The body breaks down the lipids that we consume to create...
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Answer:
FATTY ACIDS AND GLYCEROL
Explanation:
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Suppose that this population of mice has stabilized so that both white and brown appear. White mice survive better in the winter and brown mice survive better in the warmer months. If a group of these mice migrated to an area that didn't get snowy in the winter, what do you think would be the long term effect on the color of these mice? Explain why.
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Answer:
The population of the white mice would significantly decrease, and most of the mouse population would be with brown fur.
Explanation:
As stated in the question, the brown mice survive better in warmer times. This is due to the fact that with winter and snowy times it makes it harder for prey to spot the WHITE mice v.s. the BROWN mice who would very easily be spotted by the prey in snowy regions.
what evidence did alfred sturtevant use to support his conclusion that drosophila have four pairs of chromosomes? question 4 options: all of the genes he identified had recombination frequencies of less than 50%. drosophila genes cluster into four distinct groups of linked genes. all of the genes he identified had a recombination frequency of 50%. the overall number of genes in drosophila is a multiple of four.
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The evidence alfred sturtevant used to support his conclusion about drosophila was that drosophila genes cluster into four distinct groups of linked genes.
What is gene and how gene cluster into four distinct groups of linked genes?See gene is the structural and fundamental unit of whole genetic makeup, and is the smallest unit too.But linked genes is a completely different prospect, as linked genes means the physical association of gene on chromosomes.Here, the scientist and the genetic professor Alfred Sturtevant did a lot of discovery about drosophila melanogaster upon which the discovery was done by others too.In drosophila genes cluster into four distinct groups of linked genes and and thats why there are four pair of chromosomes in drosophila.Hence was the conclusion that genes cluster into four distinct group was used by Alfred to prove his discovery.To know more about drosophila visit:
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The dark, finger-shaped shadow is the Florida peninsula. The yellow band along the east coast of the U.S. is the Gulf Stream current flowing northward. Much of this water comes from the Equator.
What does this demonstrate?
A.
The Gulf Stream current forms in polar areas.
B.
The Gulf Stream current is the major factor that slows down evaporation.
C.
The Gulf Stream current changes weather patterns on the east coast of Africa.
D.
The Gulf Stream current transports warm water to areas of colder water.
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Answer:
I think is b
Explanation:because I thing
Answer:it’s d:)
Explanation:study island
The condensation point is the same temperature as the
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Answer:
If a gas is cooled, its particles will eventually stop moving about fast and form a liquid. This is called condensation and occurs at the same temperature as boiling. The boiling point and condensation point of a substance is the same temperature.
Complete the paragraph on taste sensation by clicking and dragging the labels to the correct location. insula neurotransmitter adaptation medulla oblongata hormone frontal thalamus ponsthresholdWhen a molecule binds to a taste receptor cell, a ___ so secreted and an action potential occurs over a sensory neuron. The nerve impulse continues through the ___ and the ___ and is interpreted in the ___ lobe of the cerebrum Sensory ___ also occurs rather quickly, which helps explain the reason the first few bites of a particular food have the most vivid flavor.
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When a molecule binds to a taste receptor cell, a neurotransmitter is secreted and an action potential occurs over a sensory neuron.
The nerve impulse continues through the pons and the medulla oblongata and is interpreted in the insula and frontal lobe of the cerebrum.
Sensory adaptation the also occurs rather quickly, which helps explain the reason the first few bites of a particular food have the most vivid flavor.
The taste sensation is an important aspect of our daily lives that helps us to distinguish between different flavors and enjoy the food we eat.
The threshold for taste is relatively high compared to other senses. Taste buds will not respond to low concentrations of tastants.
The ability to taste is also affected by a variety of factors, including age, genetics, medication, and disease.
Despite the complexities of taste sensation, it remains an essential aspect of human experience, influencing our dietary choices and contributing to our overall enjoyment of life.
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dihybrid cross. now to increase complexity of the genetics, problem, you are going to add another trait. we will still work with purple (p) and yellow (y) seeds, but we're adding seed shape. smooth (s) is dominant to wrinkled (s). if you have a parent generation that is homozygous at both loci, and one parent has purple smooth seeds, and the other has yellow wrinkled seeds, what is the genotype of the purple parent?
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In a parent generation that is homozygous at both loci, one parent has purple smooth seeds, and the other has yellow wrinkled seeds; the genotype of the purple parent is PPSS.
To solve this dihybrid cross problem, we need to consider the inheritance of both traits independently. Let's first determine the genotype of the purple parent for seed color (p/y):
Since the parent is homozygous, we know that both alleles are the same. If the purple parent has purple seeds, then it must have two copies of the dominant allele (PP). If the purple parent has yellow seeds, then it must have two copies of the recessive allele (pp).
Next, let's determine the genotype of the purple parent for seed shape (s/s):
Again, since the parent is homozygous, we know that both alleles are the same. If the purple parent has smooth seeds, then it must have two copies of the dominant allele (SS). If the purple parent has wrinkled seeds, then it must have two copies of the recessive allele (ss).
Putting these two genotypes together, we can determine that the purple parent is homozygous dominant for seed color (PP) and homozygous dominant for seed shape (SS).
So the genotype of the purple parent is PPSS.
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A forest fire damaged many trees in a forest. Squirrels and other plant-eating animals depend on these trees for food and shelter. Will the forest fire affect the carnivores of the ecosystem? Explain your answer.
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Answer:
Yes
Explanation:
The lack of trees causes the herbivores to have less shelter which leads them to be more exposed to carnivores so they might get eaten quicker. Slowly the amount of herbivores will die and there will be less food for the carnivores causing them to die aswell.
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PLSSS HELP IF YOU TURLY KNOW THISS
Answers
Answer:its the fruit :D
Explanation:
Answer:
Fruit
Explanation:
It looks to be some sort of fruit, but not knowing what it could be, you could use deduction. We know it isn't the stem because the stem is the green parts connecting the roots to the leaves. We know it isn't a lead because, well, we all know what a leaf is. And it isn't a root because roots are the lines underground that collect water for the plant.
please help! Really stuck
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Describing a plant and what it needs. Include descriptions of the stems, roots, leaves, flowers, buds. Describe why photosynthesis and transportation systems within the plant are important.
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Answer:
Taproot systems feature a single, thick primary root, called the taproot, with smaller secondary roots growing out from the sides. The taproot may penetrate as many as 60 meters (almost 200 feet) below the ground surface. It can plumb very deep water sources and store a lot of food to help the plant survive drought and other environmental extremes. The taproot also anchors the plant very securely in the ground.
Fibrous root systems have many small branching roots, called fibrous roots, but no large primary root. The huge number of threadlike roots increases the surface area for absorption of water and minerals, but fibrous roots anchor the plant less securely
Explanation:
A crocodile-like morphology evolved independently in a group of Triassic reptiles called phytosaurs, and later, after phytosaurs were extinct, in true crocodiles. This is an example of: Sympatric speciation. Iterative evolution Evolutionary drift Genetic drift Lamarckian evolution
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The correct answer is iterative evolution. A crocodile-like morphology evolved independently in a group of Triassic reptiles called phytosaurs, and later, after phytosaurs were extinct, in true crocodiles. This is an example of iterative evolution.
Iterative evolution is the development of similar structures or forms independently over time in separate lineages. This is frequently seen in unrelated lineages of organisms that evolve similar features through convergent evolution. The crocodile-like morphology that evolved independently in Triassic reptiles called phytosaurs and later in true crocodiles is an example of iterative evolution as they evolved independently in separate lineages. The ability of the phytosaurs to thrive in an aquatic environment likely contributed to the development of this morphology, which later allowed true crocodiles to similarly thrive.
Phytosaurs as flying birds:
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A dead organism takes matter out of the ecosystem cycle and that matter
can never be used again. *
O True
False
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Answer:
Decomposers break down dead organisms into nutrients and gases so that they can be used by other organisms. Nutrients can enter or exit an ecosystem at any point and can cycle around the planet.
Answer:
False
Explanation:
The teacher gives their students an unknown liquid in a beaker and asks them to determine the speed of a sound wave traveling through it.
Select the statements that accurately describe the results the students should expect
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As with all waves, the relationship between the speed of sound, its frequency, and its wavelength is vw = f, where vw denotes the speed of sound, f denotes its frequency, and f is its wavelength. The straightforward equation speed = distance/time can be used to determine the speed of sound.
In the same amount of time, sound waves traveling at a high speed can go farther. For instance, if a sound wave travels and returns across a distance of 20 meters in 2 seconds, its speed is 10 m/s. The stiffness of the medium (or compressibility in the case of gases) and its density work together to define the speed of sound in that medium.
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Name Cu2(SO4)3 (transition metal).
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Answer:
Cooper sulphate
Explanation:
I think soooo
The present unwillingness to diagnose mild sexual sadism or sexual masochism is a good example of ________ and ________.
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The example of sexual sadism ,the use of handkerchief for stimulated bondage and mild spanking during sexual activity.
What is sexual sadism ?Sexual sadism is infliction of physical or psychologic suffering on another person to stimulate sexual excitement and orgasm . Sexual sadism is disorder that causes significant distress or significant functional impairment or is acted on with nonconsenting person.
The examples are the use of silk handkerchief for stimulated bondage and mild spanking during sexual activity are common practice between consenting partners and are not considered sadomasochistic.
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Why might gold jewelry from the middle ages appear to be new while iron swords from the same time look ancient?
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Irons swords are made of iron and so they oxidize (a fancy word for rust), the process entails the metal absorbing oxygen from the air to create a new compound (rust).
On the other hand, jewelry would probably be made out of silver or gold and gems. These metals do not rust in the same way iron does. When silver oxidizes over time it form a protective barrier of already oxidized silver on the outside of the piece of metal -- this has a preservation effect. (And by the way, you should almost note that polishing silver actually removes a tiny bit of silver from the outside of the piece, thus removing the oxidized (tarnished) metal.)
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irons swords consist of iron and in presence of oxygen it is oxidized, form rust where as gold or silver jewelry do not form rust as it has a a preservation effect.
what are the properties of iron ?Iron is a metal of group VIII in the periodic table which is a lustrous, ductile, malleable, silver-grey in color, tenth most abundant element, plentily available in the Earth in a molten form.
The physical property of iron are It rusts in damp air only, dissolves in dilute acids, form of ferrite or α-form at room temperature, At 910°C, it changes to its softer form called γ-iron, melts at 1536°C and boils at 2861°C and it is magnetic in nature.
It is is used to make steel and other reinforced concrete, girders, make alloy steels such as carbon steels with additives such as nickel, chromium, vanadium, tungsten, and manganese, used to make electricity pylons etc.
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The following data was collected from a system. Based on the graph, which statement about the system is true? A. The system is predictable.
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Answer:
✔ D.The system is behaving erratically.Explanation:
The following data was collected from a system.
Based on the graph, which statement about the system is true?
✘ A.The system is predictable.
✘ B.The system is following a pattern.
✘ C.The system is not measurable.
✔ D.The system is behaving erratically.Have a Nice Best Day : ) Please Give Me Brainliest
An ecological model uses ____ to predict how the population of one species affects and is affected by the population size of another species or by it's interactions with some abiotic factor, like rainfall.
Answers
Answer:
Biotic factor
Explanation:
Biotic factors are part of factors that determines the nature of the ecological system. They can either be living or dead organisms. Because they are considered to possess lives or had formerly existed, they are found in the biosphere and can reproduce.
Hence, to predict how the population of one species affects and is affected by the population size of another species or by its interactions with some abiotic factor, like rainfall. The ecological model uses a BIOTIC FACTOR.
This is because it is the interaction of the biotic and abiotic factors that determines the nature of the ecosystem.
What can be inferred about the osmosis of water in potato cells?
A. The cells stop gaining water by osmosis in the 0.2M solution, so the concentration of glucose in the potato cells must be greater than 0.2M.
B. The cells stop gaining water by osmosis in the 0.2M solution, so the concentration of glucose in the potato cells must be between 0.1M and 0.2M.
C. In the solutions where the cells lose water by osmosis, the original concentration of water in those cells must be less than the concentration of water in the solutions.
D. In the solutions where the cells gain water by osmosis, the original concentration of water in those cells must be greater than the concentration of water in the solutions.
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Answer:
d
Explanation:
in order for daughter cells to receive the entire amount of dna from the parent cell ________.
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In order for daughter cells to receive the entire amount of DNA from the parent cell, DNA replication must occur.
DNA replication is the process by which a parent cell's DNA is duplicated to produce two identical copies, ensuring that each daughter cell receives a complete set of genetic information. During replication, the DNA double helix unwinds, and each strand serves as a template for the synthesis of a complementary strand. Enzymes called DNA polymerases catalyze the addition of nucleotides to form new strands, resulting in two identical DNA molecules.
This process is essential for cell division, as it guarantees that each daughter cell inherits a complete and accurate copy of the parent cell's genome. Without DNA replication, the daughter cells would have only a partial set of genetic information, leading to genetic abnormalities and potentially compromising the cell's ability to function properly.
DNA replication occurs during the S phase of the cell cycle, ensuring that the replicated DNA is available for distribution to the daughter cells during cell division.
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1. Which type of cell lacks a nucles? Prokaryote Eukaryote
Answers
Answer:
Prokaryote
Explanation:
● Describe the steps of bacterial infection.
o You must include answers to the following questions in your response.
▪ Can bacteria affect any cell? How does it target?
▪ What causes the damage to your tissues?
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Answer:VBacteria are living things that have only one cell. Under a microscope, they look like balls, rods, or spirals. They are so small that a line of 1,000 could fit across a pencil eraser. Most bacteria won't hurt you - less than 1 percent of the different types make people sick. Many are helpful. Some bacteria help to digest food, destroy disease-causing cells, and give the body needed vitamins. Bacteria are also used in making healthy foods like yogurt and cheese.
But infectious bacteria can make you ill. They reproduce quickly in your body. Many give off chemicals called toxins, which can damage tissue and make you sick. Examples of bacteria that cause infections include Streptococcus, Staphylococcus, and E. coli.
Antibiotics are the usual treatment. When you take antibiotics, follow the directions carefully. Each time you take antibiotics, you increase the chances that bacteria in your body will learn to resist them causing antibiotic resistance. Later, you could get or spread an infection that those antibiotics cannot cure.
Can someone help me with these questions please? I’ll mark you brainliest if you answer
1. Determine whether or not the trait is sex-linked or autos, and whether the trait it dominate or recessive
2. Why can’t we determine who are carriers in generation III?
3. From which parent did the second generation children inherit sickle cell anemia?
4. Choose dominant or recessive. Carriers are only depicted in pedigrees that include _____
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Answer:
1st second third fouth
Explanation:
because it 1st second third foruth
Question
The cells ilustrations below represent diferent stages of meiosis. In which order would these
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In this order because I said so and I have done it before and 20 words
The atrioventricular valves open during __________.
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Answer:
diastole
Explanation:
a comfortable room temp is 20C. what is this temp in degrees Fanrenheit?
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Answer:
Explanation:
(20°C x 9/5). + 32 = 68 ° F
axonal pathway finding relies on repulsive and attractive cues, mediated by the growth cone, for migration. in the developing neural tube, dorsal commissural neurons eventually cross the midline of the neural tube at the floor plate. what feature would you predict the commissural neuron adopts after crossing that keeps it from crossing back? a expression of the robo3 receptor is downregulated, allowing robo1/2 to respond to the repulsive cue slit. b the growth cone overexpresses slit on its surface to sense the repulsive cue robo3. c the growth cone begins to express a novel netrin receptor that causes it to retract in response to netrin. d none of the above. e. b and c are correct.
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The commissural neurons do not adopt a specific feature but undergo a change in receptor expression to prevent recrossing, option D is correct “none of the above”
After crossing the midline of the neural tube at the floor plate, commissural neurons do not adopt a specific feature that prevents them from crossing back. Instead, they undergo a process called midline crossing "de-sensitization."
This process involves the downregulation of the robo receptors, including robo3, which are responsible for responding to the repulsive cue slit. As a result, the commissural neurons lose their sensitivity to the repulsive cue and are no longer attracted to the midline. This allows them to continue their axonal projection away from the midline and towards their final target, option D is correct.
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The correct question is:
Axonal pathway finding relies on repulsive and attractive cues, mediated by the growth cone, for migration. In the developing neural tube, dorsal commissural neurons eventually cross the midline of the neural tube at the floor plate. what feature would you predict the commissural neuron adopts after crossing that keeps it from crossing back?
A. expression of the robo3 receptor is downregulated, allowing robo1/2 to respond to the repulsive cue slit.
B. the growth cone overexpresses slit on its surface to sense the repulsive cue robo3.
C. the growth cone begins to express a novel netrin receptor that causes it to retract in response to netrin.
D. none of the above.
E. b and c are correct.
The developmental period known as toddlerhood involves the growth from a single cell to human, with neurological capabilities
true or false
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The development of a single cell into a human with neurological abilities occurs during the developmental stage known as toddlerhood. The answer is false.
The death of a sibling is one example of a nonnormative factor that may influence an individual's formation and development.
Babies are youngsters ages 1 to 3. The following are typical cognitive (thought) development skills for toddlers: Early use of tools or instruments.
The brain develops over a long period of time, beginning shortly after conception and continuing into adolescence and beyond. The sensory system goes through its most emotional improvement during the initial not many long periods of life.
The years between the ages of 40 and 65 are known as middle adulthood. The period from the late thirties (or age 40) to the middle of one's sixties is known as middle adulthood.
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False. Toddlerhood refers to the developmental stage of a child between the ages of 1 and 3 years old, not the growth from a single cell to a human.
It is during this stage that a child exhibits significant growth in their neurological capabilities and begins to develop various human skills and traits.
The term baby or infant may be used from birth up to around 1 year of age. Once your baby turns 1 year old, they are often referred to as a toddler. The toddler age range is usually from 1 year to 3 years of age
The normal development of children aged 1-3 includes several areas: Gross motor - walking, running, climbing. Fine motor - feeding themselves, drawing. Sensory - seeing, hearing, tasting, touching, and smelling
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the conversions of proteins into amino acids, polysaccharides into monosaccharides, and lipids into glycerol and fatty acids are all examples of
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Examples of hydrolysis include the transformation of proteins into amino acids, polysaccharides into monosaccharides, and lipids into glycerol and fatty acids.
In biological hydrolysis, a water molecule is consumed to cause the dissociation of a bigger molecule into its component parts. Hydrolysis converts carbohydrates into a part of the sugar molecule. For instance, saccharification is the process by which sucrose is converted into glucose and fructose.The general formula of a hydrolysis reaction is:
AB+H2O→AH+BOH.Condensation reactions are the opposite of hydrolysis reactions. A water molecule is created when two molecules combine to form a bigger entity. As a result, condensation is created by eliminating water and hydrolysis is used to break things down.In organic chemistry, hydrolysis is acid hydrolysis. In this, a protic acid is used to catalyse the breaking of a chemical bond with the addition of water components H2O and a nucleophilic replacement reaction. For instance, when starch or cellulose is converted to glucose.
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Which is an example of kinetic energy?