The Cori cycle is a metabolic pathway that involves active muscles and the liver. In the liver, fatty acids react to form C O 2 and H 2 O, releasing A T P, and lactate uses the A T P to form glucose in a process called gluconeogenesis. The glucose moves to the muscles to form lactate, releasing A T P, a process called glycolysis. The lactate then moves from the muscles to the liver to complete the cycle. Complete the sentences about the Cori cycle. Muscles break down into , which undergoes glycolysis. The end product of glycolysis in active muscles is , which is transported in the blood. The liver uses energy from to drive. The produced in the liver is transported to the muscle in the bloodstream. Answer Bank
Answers
The Cori cycle is a metabolic pathway that involves active muscles and the liver. The cycle begins when fatty acids are broken down in the liver, releasing carbon dioxide, water, and ATP.
This ATP is then used by the liver to form glucose in a process called gluconeogenesis. The glucose is then transported to the muscles, where it is broken down into lactate, releasing ATP in a process called glycolysis.
The lactate is then transported back to the liver, where it is used to generate more ATP to complete the cycle. The ATP generated in the liver is then transported to the muscle in the bloodstream, allowing the cycle to repeat. In this way, the Cori cycle allows for the efficient production of energy, which can be used for muscular activity.
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Related Questions
Which of the following is(are) advantages to the constant degradation and reformation of proteins?
A. Metabolism can be efficiently regulated by the synthesis and degradation of enzymes.
B. Damaged proteins are eliminated so they do not accumulate.
C. None of the above is an advantage.
D. Nutrients can be stored as proteins, which can be used during periods of metabolic need.
E. All of the above are advantages.
Answers
All of the above options (A, B, and D) are advantages to the constant degradation and reformation of proteins. This process, known as protein turnover, allows for the regulation of metabolism by enabling the synthesis and degradation of enzymes as needed.
Additionally, damaged or misfolded proteins are eliminated through degradation to prevent their accumulation, which can lead to various diseases. Finally, nutrients can be stored as proteins and used during periods of metabolic need. Therefore, the constant degradation and reformation of proteins plays a crucial role in maintaining cellular homeostasis and ensuring proper physiological function.
Your answer: E. All of the above are advantages.
The constant degradation and reformation of proteins offer several advantages:
A. Metabolism can be efficiently regulated by the synthesis and degradation of enzymes. This process allows the cell to control the availability of specific enzymes, adjusting metabolic reactions according to the cell's needs.
B. Damaged proteins are eliminated so they do not accumulate. This prevents the potential negative effects of damaged proteins on cellular functions and overall health.
D. Nutrients can be stored as proteins, which can be used during periods of metabolic need. This storage mechanism allows the cell to access essential nutrients when required, supporting cellular activities and maintaining overall health.
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following intense exercise, the human body attempts to overcome oxygen debt by
Answers
Following intense exercise, the human body attempts to overcome oxygen debt by increasing respiration rate and heart rate.
What is oxygen debt? Oxygen debt is the amount of oxygen required to restore a muscle to its pre-exercise condition. It's the amount of oxygen that a person's body needs to get back to a resting state after an intense workout. When a person participates in intense exercise, their body is unable to provide the muscles with enough oxygen to keep up with the demand. This oxygen debt is the difference between the amount of oxygen needed by the body to perform exercise and the amount of oxygen consumed by the body during exercise.What happens after intense exercise?When intense exercise is performed, oxygen is consumed by the body at a faster rate than it is supplied, resulting in an oxygen deficit. The body responds to this deficit by raising respiration and heart rates to provide more oxygen. This is due to the fact that the body needs to generate more energy to meet the increased demands of exercise. After exercise, the body continues to demand extra oxygen to eliminate lactic acid, which is a byproduct of anaerobic respiration that causes muscle fatigue. By increasing respiration and heart rates, the body may continue to consume additional oxygen to address oxygen debt.
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Y is the dominant gene for yellow color in beetles and y is the recessive gene for red color. A yellow beetle that has one red parent is crossed to a red beetle that has two yellow parents. These two beetles have baby beetles. What are the genotypes of the three generations in this situation?
Answers
Answer:
TANONGIN MO SI SLING
MARIE'S
Explanation:
BECAUSE IT GIVES ANSWER
In soccer, Hai is a goal scorer who plays in forward positions, always keeping his eyes trained on the ball and chance to put one past a goalkeeper. He's not above playing advantages. "(Other players) don't want to hurt me," he said. "I try to juke them." His coach said opponents soon learn to play him honestly or pay the consequences
Answers
Complete question reads;
Read the following paragraph from the article.
In soccer, Hai is a goal scorer who plays in forward positions, always keeping his eyes trained on the ball and chance to put one past a goalkeeper. He’s not above playing advantages. “(Other players) don’t want to hurt me,” he said. “I try to juke them.” His coach said opponents soon learn to play him honestly or pay the consequences.
Which idea is BEST supported by the above paragraph?
(A) Hai's coach recognizes that Hai needs to be protected from bullying.
(B) Hai is a very skilled soccer player who consistently outdoes his peers.
(C) Hai's coach wants Hai to understand that it is not acceptable to cheat to win a soccer game.
(D) Hai is sometimes underestimated by other players, and he uses this to his advantage.
Answer:
(C) Hai's coach wants Hai to understand that it is not acceptable to cheat to win asoccer game.
Explanation:
The expression, "pay the consequences" as used by Hai's coach indicates his intention of letting Hai know the rules governing soccer; meaning there's a penalty when opponents hurt a rival player.
Interestingly, in the game of soccer, it is a foul to deliberately bring down your opponent. Major consequences arrive when a player receives a red card from the referee, due to an offense committed by the player; the red card indicates that the player would be sent out of the court.
What is reproductive isolation?Why is it necessary for speciation to occur? Explain one way reproductive isolation might occur.
Answers
Reproductive isolation is a process in which individuals in a population are prevented from reproducing. This isolation can occur in several ways, such as a physical barrier that separated these species into two groups that will reproduce with each other and generate a new species.
Why is it necessary for speciation to occur?Speciation is an essential evolutionary process for the creation of new species. It is worth remembering that from reproductive isolation, the individuals of a population have been differentiating and evolving and in the end, there will be a different species from the initial one. Therefore, speciation is necessary for the emergence of new species.
Explain one way reproductive isolation might occur.Reproductive isolation may occur due to a geographic barrier. In this case, a population is separated by a geographic barrier such as a river, a canyon, or a mountain, thus generating subpopulations that will begin to evolve and adapt in different ways. In the end, we will have different subpopulations, but in the beginning, they were part of the same population.
container a has a 25% glucose solution separated from a 1% glucose solution by a membrane that is permeable to glucose. container b has a 5% glucose solution separated from a 1% glucose solution by a membrane that is permeable to glucose. which container will have a faster rate of diffusion across its membrane?
Answers
Container A will have a faster rate of diffusion across its membrane because particles in diffusion tend to occur faster with high differences in concentration.
Diffusion is a method of transport of particles of solute in a solvent across a membrane which moves from a direction of higher concentration to a lower concentration. Since the difference in concentration across the membrane in container A is high thus the particle tends to maneuver faster in order to attain a state of equilibrium in a system.
Diffusion occurs in liquids and gases when their particles collide randomly and opened up. It's an important process for living cells as it is a method of transport across in and out of cells.
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how to transfer animal crossing data to new switch
Answers
Answer:
Go to the news feed, which is on the left when yu turn on the switch, scroll all the way down, then slowly scroll up until you see the news article that is titled: "how to transfer data."
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IF SOMEONE CAN WRITE ME ABOUT THIS (CAN BE 3-4 SENTENCES NOTHING TOO CRAZY) ILL GIVE YOU 40 AND BRAIN LIST
Discuss the stages of the life cycle of cells including Interphase Mitosis and Cytokinesis Be sure to list the four stages of Mitosis in your discussion.
Answers
Answer:dg
Explanation:
Cell:The structural unit of the life of an organism that performs metabolic activities to carry out life processes is termed cell. The DNA, RNA, cytoplasm, cell membrane, and ribosomes are several basic cell features.
Cell cycle stages:The term cell cycle refers to a regular sequence of events performed by the cell for growth, division, and duplication or replication.
1.Interphase: The stage of the growth period of the cell cycle in which the cell prepares for cell division or mitosis is called interphase.
2.Prophase: The mitosis begins in prophase involving the coiling of chromosome (condense chromatin) and nuclear membrane breakdown.
3.Metaphase: The mitosis stage of the cell cycle that includes the lining of chromosomes at the metaphase plate is called metaphase.
4.Anaphase: The anaphase involves the separation and migration of sister chromatids towards opposite ends of the cell.
5.Telophase: The end phase of mitosis in which new chromosomes decondense and formation of new nucleus membrane take place is called the telophase.
6.Cytokinesis: The separation of daughter cells incorporated with cytoplasm and organelles is called cytokinesis.
Give reason:- i) the breathing rate of a person is not always constant. ii) the amount of nitrogen gas remains same in inhaled and exhaled air. iii) carbon monoxide is a harmful gas. iv) lime water turn milky when we blow into it.
Answers
The breathing rate of a person varies depending on the body's oxygen demand, the amount of nitrogen gas remains the same in inhaled and exhaled air due to its inert nature, carbon monoxide is harmful because it interferes with oxygen transport, and lime water turns milky when we blow into it due to the presence of carbon dioxide gas.
i) The breathing rate of a person is not always constant because it is regulated by various factors, including the body's need for oxygen. For example, during physical activity or exercise, the body requires more oxygen to meet the increased energy demands.
This leads to an increase in the breathing rate to supply more oxygen to the working muscles. Conversely, during rest or sleep, when the body's oxygen demand is lower, the breathing rate decreases.
ii) The amount of nitrogen gas remains the same in inhaled and exhaled air because nitrogen is an inert gas that does not participate in the body's metabolic processes.
When we inhale air, it contains about 78% nitrogen, and when we exhale, the composition of the exhaled air remains the same. This is because the lungs do not extract or utilize nitrogen from the inhaled air during respiration.
iii) Carbon monoxide is a harmful gas because it interferes with the body's ability to transport oxygen. When carbon monoxide is inhaled, it binds to hemoglobin in the red blood cells more strongly than oxygen does.
This prevents oxygen from binding effectively to hemoglobin, leading to a decrease in the oxygen-carrying capacity of the blood. As a result, the body's organs and tissues are deprived of the oxygen they need, which can lead to serious health consequences, including tissue damage and even death.
iv) Lime water turns milky when we blow into it because of the presence of carbon dioxide gas. When we exhale, the air contains carbon dioxide, which can dissolve in water to form carbonic acid.
This carbonic acid reacts with the calcium hydroxide in the lime water to form a white, insoluble precipitate called calcium carbonate. This calcium carbonate appears as a milky white color, causing the lime water to turn milky. This reaction is commonly used as a test for the presence of carbon dioxide gas.
In conclusion, the breathing rate of a person varies depending on the body's oxygen demand, the amount of nitrogen gas remains the same in inhaled and exhaled air due to its inert nature, carbon monoxide is harmful because it interferes with oxygen transport, and lime water turns milky when we blow into it due to the presence of carbon dioxide gas.
Understanding these reasons helps us comprehend the mechanisms and effects associated with respiration and the properties of different gases.
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please help me if you can
Answers
Answer:
50%
Explanation
G G
g Gg Gg
g Gg Gg
since each box has Gg it has to be 50%
viruses, bacteria, fungi, and parasites that are capable of living inside the body and causing harm are called . answer
Answers
Viruses, bacteria, fungi, and parasites that are capable of living inside the body and causing harm are collectively called pathogens.
Pathogens are microorganisms or agents that have the potential to cause disease or infection in a host organism. They can be classified into different categories, including viruses, bacteria, fungi, and parasites. Each of these categories encompasses a wide range of specific pathogens.
Viruses are tiny infectious agents that can only replicate inside living cells. They invade host cells and use the host's cellular machinery to reproduce, often causing damage to the host in the process. Examples of viral pathogens include influenza viruses, human immunodeficiency virus (HIV), and SARS-CoV-2 (the virus that causes COVID-19).
Bacteria are single-celled microorganisms that can exist as both beneficial and harmful species. Pathogenic bacteria produce toxins or invade host tissues, leading to various infectious diseases such as pneumonia.
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25 points hurry plz thank you “What is the effect of the type of food available on the frequency of different types of bird beaks?” Hypothesis: If the type of food available changes, then…____________ …because…___________
Answers
Answer:
Explanation:
...then the bird beak changes because the bird beaks are the most vital physical feature that allows birds to catch and devous its prey.
Answer:
then... the frequency of different types of bird beaks will change, because... birds with beaks that are more suited to the available food are more adapted and will be more successful over time.
Explanation:
This is linked with natural selection.
If the type of the food available changes, then the frequency of different types of bird beaks will change, because birds with beaks that are more suited to the available food are more adapted and will be more successful over time.
Evolution of beak types will be a result of the birds adapting and changing their food habits. Natural selection is the process where organisms adapt and change.
Neurotransmitters are usually released into synapses by __________.
Answers
Neurotransmitters are usually released into synapses by axon terminals. Neurotransmitters are molecules that are generated in the nerve cells and they play a vital role in the transmission of signals across a synapse.
They are responsible for transmission of signals from one neuron to another, or to an effector cell. Neurotransmitters are synthesized within the nerve cell body, and they are then transported down the axon to the axon terminal. When an action potential reaches the axon terminal, the neurotransmitters are then released into the synapse. The neurotransmitters move across the synapse by diffusion and then they bind to the receptors located on the postsynaptic cell.
The effect that the neurotransmitters will have on the postsynaptic cell is determined by the type of receptor that they bind to. The axon terminal has small round structures known as synaptic vesicles that contain the neurotransmitters. When the action potential reaches the axon terminal, the voltage-gated calcium channels will open, and calcium will enter the axon terminal. The calcium ions then trigger the synaptic vesicles to release the neurotransmitters into the synaptic cleft.
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A. Origin of Life- Scientists Hypotheses Disproving Spontaneous Generation (Word Bank: air, sealed, open, bacteria, gauze, spontaneously) Through the early 1800s, people believed organisms could ________________ develop, an idea known as spontaneous generation. In 1668, many believed maggots were spontaneous generated from rotting meat. Francis Redi’s experiment disproved this by experimenting with meat in open_jars, tightly snealed_jars and jars covered with cloth netting. It was also believed that bacteria spontaneously generated in broth. Lazzaro Spallanzani removed the _________ from a flask, __________ the broth and sealed the flask. No bacteria generated without exposure to the air. Some people still supported spontaneous generation but thought that air was a ________ force, necessary for it to occur. In 1859, Louis Pasteur completely disproved spontaneous generation by using a special flask that allow ______________ in but captured bacteria before it could get to the broth. No _________________ grew in the flask after boiling = no spontaneous generation. 2. First Life (Word Bank: eukaryotes, prokaryotic, variety, self-replicating, organic, photosynthesis, oxygen) Earth’s atmosphere had to be very hot and with little oxygen for the first ________________ molecules to first form. Organic molecules clumped together for form ______________________ structures that later evolved into cells. __________________________ cells were the first to evolve. When cells gained the ability to do ___________________________, they used up carbon dioxide and put more __________________ into the atmosphere.
Answers
Answer:
kjb
Explanation:
mnef
primates are characterized by: a. forward-facing eyes, varied diet, and nonviolent behavior. b. arboreal adaptation, dietary plasticity, and tool use. c. docility, toolmaking, and parental investment. d. arboreal adaptation, dietary plasticity, and parental investment.
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Arboreal adaptation, dietary plasticity, and parental investment are characteristics that define primates.
The correct option is D.
What kind of animal is a primate?Any mammal belonging to the group containing lemurs, lorises, tarsiers, monkeys, apes, and people is referred to as a primate. After rodents and bats, the order Primates has 300 or even more species, making it the third most varied group of mammals. Here is a list of certain primates, arranged by taxonomic group and alphabetically.
Which primate resembles humans the most?Since the chimpanzee genome was sequenced in 2005, scientists have known that chimpanzees are our closest living cousins because we share 99% all our DNA with them.
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b) A typical asteroid has a density of about 2500 kg/m3 . Use your result from part (a) to estimate the radius of the largest asteroid from which you could reach escape speed just by jumping.
Answers
The radius of the largest asteroid from which we could reach escape speed just by jumping, assuming a density of 2500 kg/m³, is approximately 1.87 meters.
To estimate the radius of the largest asteroid from which you could reach escape speed just by jumping, we'll first need to determine the escape speed from the surface of the asteroid. The escape speed, ve, can be calculated using the formula,
ve = √(2GM/r)
M = (4/3)πr³ρ
Now, let's calculate the escape speed and find the maximum radius.
Density of the asteroid, ρ = 2500 kg/m³
We'll assume that you can reach an escape speed of approximately 4 m/s with a jump. This is a reasonable estimate for the maximum speed a human can achieve by jumping. Escape speed, ve = 4 m/s
Gravitational constant, G = 6.67430 × 10⁻¹¹ m³ kg⁻¹ s⁻²
First, let's calculate the mass of the asteroid using the density and the volume formula,
M = (4/3)πr³ρ
Assuming a spherical shape for the asteroid, we can rearrange the equation to solve for the radius,
r³ = (3M) / (4πρ)
r = ((3M) / (4πρ))⁰°³³
Now, substitute the values into the equation to find the radius,
r = ((3 * ve²) / (4πGρ))⁰°³³
r = ((3 * 4²) / (4π * 6.67430 × 10⁻¹¹ * 2500))⁰°³³
Calculating this expression, we find,
r ≈ 1.87 meters
Therefore, the radius of the largest asteroid from which you could reach escape speed just by jumping, based on the given density of 2500 kg/m³, is approximately 1.87 meters.
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Which statement best describes the image?
A)Ocean temperatures are relatively stable. During the day, the ocean cools the hotter air temperatures above land.
B)Ocean temperatures are relatively stable. During the night, the ocean heats the cooler air temperatures above land.
C)Ocean temperatures experience high fluctuations. During the day, the land cools the hotter air temperatures above the ocean.
D)Ocean temperatures experience high fluctuations. During the night, the land heats the cooler air temperatures above the ocean.Option 4
Answers
Answer:B
Explanation:
Ocean temperatures experience high fluctuations. During the day, the land cools the hotter air temperatures above the ocean. So, the correct option is C.
What is Ocean?Ocean is defined as a body of salt water that covers about 70.8% of the Earth's surface and contains 97% of Earth's water. It can also refer to any of the large bodies of water into which the World Ocean is conventionally divided.
The warmest oceanic region is present in the Persian Gulf, where surface water temperatures exceed 90 degrees Fahrenheit in summer. Another hot zone exists in the Red Sea, where a temperature of 132.8 degrees Fahrenheit has been recorded at a depth of about 6,500 feet.
Thus, Ocean temperatures experience high fluctuations. During the day, the land cools the hotter air temperatures above the ocean. So, the correct option is C.
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state the variations of living things
Answers
Answer:
The variation of living organisms can be used to describe the physical differences and distinctions between individuals of the same species.
One example would be that the Galapago Finches: they all have remarkable distinctions in their beak form and functions. Some finches have a large, short beaks, and they can use it to crack open nuts and larger seeds. Others may have curved beaks to which they use to feed on insects.
Another example could be humans. Humans have various eye colors. This could be the result of variations in an individual's genes.
Explanation:
The diagram below shows the cell cycle. Which type of cell division is indicated by the processes happening in C and D?
Answers
Answer:
Mitosis is the sort of cell division depicted by the processes in C and D.
Explanation:
A short explanation of what Mitosis is: The division of vegetative cells, which culminates in the formation of two genetically identical but independently functioning daughter cells.
Sister chromatids separate into opposing poles during mitosis in anaphase, and each group of chromatids forms the genetic materials for daughter cells that will become independent when the parent cell undergoes cytokinesis or cytoplasm division.
Diagram:
The letter C in the illustration represents the mitotic metaphase when chromosomes congregate in the center of the cell and are connected by spindle fibers.
D is the anaphase in which sister chromatids are separated and begin to move to oppose poles due to spindle fiber contraction.
Why is tRNA called Transfer RNA?
A. Because it is responsible for transferring the protein out of the cell.
B. Because it is responsible for transferring the protein-building instructions to the ribosome.
C. Because it is responsible for transferring the right amino acid to the ribosome to create the protein.
Answers
Answer:
C
Explanation:
When a tRNA recognizes and binds to its corresponding codon in the ribosome, the tRNA transfers the appropriate amino acid to the end of the growing amino acid chain.
Answer:
C. Because it is responsible for transferring the right amino acid to the ribosome to create the protein.
Explanation:
The tRNA is known as the Transfer RNA because it is responsible for transferring the right amino acid to the ribosome to create the protein.
how does fertilization increase genetic diversity within a species
Answers
Fertilization, the fusion of male and female gametes, has a significant effect on genetic diversity within a species. Each gamete contributes half of the genetic material that will be passed down to the next generation. This process ensures that the offspring has a unique genetic makeup as compared to its parents.
The genes that determine the traits that are inherited from the parents are shuffled in different combinations during fertilization, resulting in different variations of traits in the offspring of a species.Fertilization increases the genetic diversity within a species because it produces offspring that have new gene combinations that were not present in the parents.
This combination of traits can create unique physical and behavioral characteristics that may give the offspring an advantage in adapting to their environment. This genetic variation plays a vital role in the evolutionary process. Some of the offspring will have variations that allow them to better adapt to their environment and have a higher chance of survival, whereas others may have traits that are not advantageous and may not survive to reproduce.
Fertilization plays a critical role in the production of genetically diverse offspring that can help a species to adapt and survive in a constantly changing environment.
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Amino acids are delivered in their appropriate order by
A. mRNAs.
B. tRNAs.
C. rRNAs.
D. ribozymes.
E. RNA-induced silencing complexes (RISC).
Answers
Amino acids are delivered in their appropriate order by tRNAs.
What are tRNAs?
tRNA (transfer RNA) molecules are responsible for delivering amino acids to the ribosome in the correct order during protein synthesis. tRNA molecules are small RNA molecules that have a specific sequence of three nucleotides, called the anticodon, that is complementary to a specific codon on the mRNA (messenger RNA) molecule. The codon-anticodon pairing determines which amino acid will be added to the growing protein chain.
Transfer RNA is an adaptor molecule composed of RNA, typically 76 to 90 nucleotides in length, that serves as the physical link between the mRNA and the amino acid sequence of proteins. tRNAs genes from Bacteria are typically shorter than tRNAs from Archaea and eukaryotes.
Transfer RNA (tRNA) has a long-established role in protein synthesis. The tRNA molecule serves as an adaptor between the genetic instructions written in nucleic acid sequences and the protein products encoded in genes.
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Which of these are examples of negative tropism? (Select all that apply.) Plant roots growing toward a water source due to hydrotropism. Plant leaves and stems growing away from light due to phototropism. Plant leaves and stems growing toward light due to phototropism. Plant roots growing down into the dirt due to gravitropism. Plant roots growing toward the surface of the soil due to gravitropism. Plant roots growing away from a water source due to hydrotropism
Answers
Answer:
Plant leaves and stems growing away from light due to phototropism.
Plant roots growing away from a water source due to hydrotropism
Explanation:
When we are talking about tropism, it is refer to as the response or directional growth or response of plants to stimulus.
We have positive and negative tropism.
The negative tropism occur when plants grow away from the stimulus while positive tropism is when plants grows towards the response of stimulus.
Therefore from the question, negative tropism are
Plant roots growing away from a water source due to hydrotropism
Plant leaves and stems growing away from light due to phototropism.
Answer:
Plant leaves and stems growing away from light due to phototropism.
Plant roots growing away from a water source due to hydrotropism
Explanation:
Can I get a little help here please. Thanks
Answers
Answer:
function : carbohydrates in the body are to provide energy, store energy, build macromolecules, and spare protein and fat for other uses. Glucose energy is stored as glycogen, with the majority of it in the muscle and liver.{main function ; Carbohydrates; Store energy, provide fuel, and build structure in body, main source of energy, structure of plant cell wall.}
polymer :Polysaccharides are large complex molecules made up of a large number of monosaccharide units. / Carbohydrates are one of the four basic macromolecules of life. They are a polymer made up of monomers called monosaccharides. These building blocks are simple sugars, e.g., glucose and fructose
monomer; he building blocks or monomers of carbohydrates are monosaccharides, which combine to create the polymers of carbohydrates, the polysaccharides, such as starch and cellulose.
function lipids ; Lipid: Insulator and stores fat and energy.
polymer ; Glycerols. Fatty acids form more complex lipid polymers called triglycerides, triacylglycerols or triacylglycerides
monomer; monomers are glycerol and fatty acids for lipids
function ; Nucleic acids: Stores and transfers info
polymer; Nucleic acids [DNA and RNA; polymers of nucleotides]
monomer; Nucleotides
function of protein ; Protein: Provide structural support,transport, enzymes, movement, defense.
polymer; all proteins are polymers constructed from a set of 20 amino acid monomers linked end-to-end, up to thousands of amino acids long, each in a unique 3-D shape. There are 20 amino acid monomers: Each has the overall structure shown at right.
monomer; The building blocks of proteins are amino acids, which contain elements such as H,N,O,C , and more. They are the monomers of the proteins.
Explanation:
idk all the answers , ive help you are little bit .
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Which of the following best describes why objects can stay on the surface of the earth without floating away or being crushed?
A.Earth's outer core produces a magnetic field, which keeps objects on the surface of Earth without floating away or being crushed
B.Gravity keeps objects on Earth. The mass of Earth gives it a gravitational field that is just right for life on Earth.
C.Earth's outer core produces a gravitational field, which keeps objects on the surface of Earth without crushing them.
D. Magnesium keeps objects on Earth. The mass of Earth gives it a magnetic field that is just right for life on Earth
Answers
Answer:
B, due to gravity on Earth
The more mass an object has, the more gravity on Earth. Gravitational pull.
One species benefits and the other species is neither harmed nor helped.
Answers
Answer:
The answer is Commensalism.
Explanation:
Commensalism is a long-term biological interaction (symbiosis) in which members of one species gain benefits while those of the other species neither benefit nor are harmed.
Answer:
Commensalism
Explanation:
members of one species gain benefits while those of the other species neither benefit nor are harmed.
what’s the correct answer?
Answers
Answer:
I think it could be D
Explanation:
1. results in no motion of the object because forces are equal and in opposite directions
A. blanced forces
B. Unblanced forces
Answers
Answer:
Balanced Forces
Explanation:
When the forces acting on an object have equal strength and act in opposite directions, they are balanced.When the forces acting on an object are unbalanced, they do not cancel out one another.
a combination of similar cells that work together to perform a specific function is known as which of the following?
Question 5 options:
organs
DNA
cells
tissue
Answers
Answer:
The answer is TISSUES.
Explanation:
Tissues are groups of cells that all perform a common function. An organ is not the answer because tissues make up organs and multiple organs make an organ system.
I have attached a helpful diagram that uses the example of a singular muscle cell and builds up to a whole organ system.
Please let me know if you need anymore help!
When individuals with certain inherited traits are more likely to survive and reproduce than those with less favorable traits, ______ occurs.
Answers
When individuals with certain inherited traits are more likely to survive and reproduce than those with less favorable traits, natural selection occurs.
Natural selection is a fundamental concept in evolutionary biology proposed by Charles Darwin. It is the process by which certain heritable traits become more or less common in a population over successive generations. Natural selection occurs when individuals with advantageous traits have a greater chance of surviving and reproducing, passing on those traits to their offspring.
The key components of natural selection are as follows:
1. Variation: Individuals within a population exhibit variation in their traits. These variations can be due to genetic differences, environmental factors, or a combination of both.
2. Selective Pressure: Environmental factors, such as predation, competition for resources, or changes in habitat, create selective pressures that affect the survival and reproductive success of individuals with different traits.
3. Differential Survival and Reproduction: Individuals with traits that are better suited to their environment have a higher probability of surviving and reproducing. They pass on their advantageous traits to their offspring, increasing the frequency of those traits in subsequent generations.
4. Heritability: The traits that confer a survival or reproductive advantage must have a genetic basis and be heritable, meaning they can be passed from parents to offspring.
Over time, through the accumulation of small changes and the elimination of less favorable traits, natural selection can lead to the adaptation of populations to their specific environments. This process is a driving force behind the diversity and complexity of life on Earth.
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