Why is osmosis important to the survival of a cell? What did you include in your response?
Answers
Answer: Osmosis is important to cells because it allows them to maintain water homeostasis.
Explanation: Osmosis pressure causes water to move passively both inside and outside of the cells. Life would be impossible if cells had to transfer water through active means because of the energy required.
Related Questions
Which statement best describes the role of animals in the water and carbon cycles?
25 POINTS!!!Animals release carbon dioxide and water vapor as a by-product of cellular respiration.
Animals release carbon dioxide and water vapor as a by-product of photosynthesis.
Animals take in carbon dioxide and oxygen during cellular respiration.
Animals use oxygen to perform photosynthesis and release carbon dioxide as a by-product.
Answers
Option A: Animals release carbon dioxide and water vapor as a by-product of cellular respiration.
Carbon dioxide and water are the byproducts of cellular respiration. These products are dispersed into the environment, where they affect the carbon and water cycles. Wherever carbon is delivered dissolved or suspended in flowing water, the two cycles directly interact.
Animals have a significant impact on the carbon and water cycles. Cellular respiration is the process by which animals obtain their energy. The process by which the food we eat is broken down and energy is turned into adenosine triphosphate is known as cellular respiration. In addition to this, animals use oxygen to perform cellular respiration and release carbon dioxide and water in to the environment as a by-product of this mechanism.
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Write a paragraph explaining the difference between things that have matter and things that don't have matter.
Answers
Answer:
Things that have matter are physical substances that occupy space and have mass. This means that things that have matter are made up of particles and have a physical presence. Matter can exist in different states, such as solid, liquid, or gas. Examples of matter include rocks, water, air, and living organisms. Things that don't have matter, on the other hand, are not physical substances and do not occupy space or have mass. For example, light and sound are forms of energy that do not have matter. They can be observed and measured, but they do not have mass or take up space.
Explanation:
Carbohydrates are an important macronutrient for fueling muscles. during exercise, the body can obtain glucose by _______. check all that apply.
Answers
Carbohydrates are an important macronutrient for fueling muscles during exercise, the body can obtain glucose by Glycogen.
Glycogen stored in muscles
Glycogen stored in the liver cells
Glucose that is available in the bloodstream
The immediate source of glucose for working muscles is glycogen that is stored in muscles. The liver also helps supply glucose for muscles by degrading glycogen and releasing glucose molecules into the bloodstream
What is Glycogen ?Glycogen is a multibranched polysaccharide of glucose which serves as a form of energy storage in animals, fungi, and bacteria and other microorganisms. The polysaccharide structure represents the main storage form of glucose in the body.
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Most of the electrons removed from glucose by cellular respiration are used for which of the following processes?
Answers
The majority of the electrons extracted from glucose by cellular respiration are used in these processes: "reducing NAD+ to NADH in glycolysis and the citric acid cycle" and "producing a proton gradient for ATP synthesis in the mitochondria". Hence, the correct answer is E.
Electrons from glucose move progressively down the electron transport chain towards oxygen in cellular respiration, going through lower and lower energy levels and releases of energy at every step. Cellular respiration's purpose is to harness that energy into a form of adenosine triphosphate, or ATP.
The citric acid cycle is a sequence of chemical processes that remove high-energy electrons and then utilize them to make ATP in the chain of electron transport. Each cycle generates one adenosine triphosphate molecule or its equivalent.
The mitochondria create the majority of the adenosine triphosphate formed during glucose metabolism via oxidative phosphorylation. This is a complicated mechanism driven by the proton gradient formed by mitochondrial respiration across the inner membrane of the mitochondria.
This question should be provided with answer choices, which are:
A. Reducing NAD+ to NADH in glycolysis and the citric acid cycle.B. Producing a proton gradient for ATP synthesis in the mitochondria.C. Driving substrate-level phosphorylation in glycolysis.D. The second and third answers are correct.E. The first two choices are correct.Since A and B are correct, the answer that is true is E.
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What are the 5 notes from magic school bus goes on air (the most 5 important things they say)
Answers
Answer:
1. Ms. Frizzle’s kids trap air in containers and discover that air is pushy stuff.
2. How do you know that air is real? (One way: Feel wind, breath.)
3. The students explore how air pressure can hold up heavy objects.
4 and 5 are attached in an image below.
Explanation:
which shapes from the clade race would be considered plesiomorphic?
Answers
Amongst the options a) circle shape from the Clade Race would be considered plesiomorphic.
A primitive or ancestral character state is called plesiomorphy or known as a plesiomorphic character), and a shared plesiomorphy is called a symplesiomorphy. For example, let us take an example of hair. It is a unique mammalian character that evolved with the evolution of mammals.
The term apomorphy means a specialized or derived character state which is plesiomorphy. It refers to a primitive or ancestral trait. An same as autapomorphy, it is a derived trait that is unique to one group, while a same as synapomorphy is a derived trait shared by two or more groups.
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FULL Question: Which shapes from the Clade Race would be considered plesiomorphic?a. Circle b. Heart c. Square d. Arrowe. Cross f. Moon g. Star h. Triangle i. Hexagon
What is the definition of "synthesis" based on the context clues?
A
enlarge or expand
B
reduce or condense
C
separate or split up
D
create or manufacture
Answers
The definition of "synthesis" based on the context clues is: D. create or manufacture.What is synthesis?The term synthesis means to combine two or more components or entities together in order to make a complete or unified whole.
It is a process of combining various components in order to create something new.However, based on the context clues provided in the question, synthesis implies creation or manufacturing. Therefore, option D, "create or manufacture" is the correct answer.In a scientific context, synthesis refers to the creation or combination of chemicals, compounds, or elements.
It is an essential step in the process of drug development, where chemists combine different molecules to create new compounds that can be used as medicine.In the context of literature or writing, synthesis refers to the combination of ideas from different sources to create a new idea or concept.
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Complete the T-chart by categorizing each statement as something that would most likely be relevant to gene flow or genetic drift. Some answers will fit in both columns depending on the situation.
is random
is a mechanism for evolution
is often related to disasters
is also called “migration”
deals with movement between populations
Answers
Answer:Complete the T-chart by categorizing each statement as something that would most likely be relevant to gene flow or genetic drift. Some answers will fit in both columns depending on the situation.
✔ Genetic drift
is random
✔ Both
is a mechanism for evolution
✔ Genetic drift
is often related to disasters
✔ Gene flow
is also called “migration”
✔ Gene flow
deals with movement between populations
Explanation: i got it right
Answer:
Genetic drift- is random
Both- are a mechanism for evolution
Genetic drift- is often related to disasters
Gene flow- is also called "migration"
Gene flow- deals with movement between populations
Explanation:
I just did the assignment. Hope this helped :)
Which statement best summarizes scientific achievements made during the Gupta Empire? O During the Gupta Empire, people made many advances in medicine and astronomy ODuring the Gupta Empire, people made few achievements in medicine and astronomy. During the Gupta Empire, people made few achievements in astronomy, but many achievements in medicine. During the Gupta Empire, people made few achievements in medicine, but many achievements in astronomy.
Answers
Answer:
The first option is the correct answer
Explanation:
Answer:
A. During the Gupta Empire, people made many advances in medicine and astronomy.Explanation:
Based on the description of DNA, given in the Do Now, what could be the nucleotide composition of a DNA double helix? 90 points 20% adenine, 20% guanine, 30% thymine, 30% cytosine 60% adenine, 20% thymine, 10% guanine, 10% cytosine 20% adenine, 20% thymine, 30% guanine, 30% cytosine 60% adenine, 20% guanine, 10% thymine, 10% cytosine
Answers
Answer:
20% adenine, 20% thymine, 30% guanine, 30% cytosine
Explanation:
Edwin Chargaff stated in his rule that, in a DNA molecule, the amount of purine bases (Adenine and Guanine) should equate the amount of pyrimidine bases (Cytosine and Thymine). Mathematically, this means that;
A + G + C + T = 100%
Where;
% Adenine base = % Thymine base
% Guanine base = % Cytosine base
Hence, according to this question, the DNA molecule described will contain
20% adenine = 20% thymine,
30% guanine = 30% cytosine
20% A + 20% T + 30% G + 30% C = 100%
Which of the following statements best describes the role of oceans in the formation of hurricanes?
A.)Warm air masses over equatorial regions rise more quickly than air masses over polar regions.
B.)Warm, moist air above warm, tropical ocean waters provides the energy that drives storm systems.
C.)Cool air masses over polar regions are more dense than air masses over equatorial regions.
D.)Cool, dry air above cool, tropical ocean waters provides the energy that drives storm systems.
Answers
Answer:
A. Warm sir masses over the equatorial regions rise more quickly than air masses over polar regions.
Explanation:
Answer:
b
Explanation:
"When human settlers arrived on the island of Mauritus, they caused the Dodo bird species to become extinct within 50 years. What did the settlers do to cause their extinction?"
Answers
Answer:
It's commonly believed that the dodo went extinct because Dutch sailors ate the beast to extinction after finding that the bird was incredibly easy to catch due to the fact it had no fear of humans.
Explanation:
What is the difference between a prokaryotic cell and a eukaryotic cell?
a
Eukaryotic cells have DNA, and prokaryotic cells do not.
b
Eukaryotic cells have both membrane-bound organelles and nuclei, while prokaryotic cells have neither.
c
Prokaryotic cells have membrane-bound organelles, and eukaryotic cells do not.
d
Prokaryotic cells have nuclei and eukaryotic cells do not.
Answers
Explanation:
Eukaryotic cell
Eukaryotic cells have DNA, and prokaryotic cells do not.
Eukaryotic cells have both membrane-bound organelles and nuclei, while prokaryotic cells have neither
Prokaryotic cell
Prokaryotic cells have membrane-bound organelles, and eukaryotic cells do not.
Prokaryotic cells have nuclus and eukaryotic cells do not.
NGSSS Check 3. Describe some characteristics used to group organisms into different kingdoms. SC.6.L.15.1
Answers
organisms are grouped into different kingdom by:
Complexity of cells either Prokaryotic or eukaryoticthe modes of nutrition either Autotrophic or heterotrophic Phylogenetic relationship either Closeness between organisms in terms of evolution.Complexity of the organism either Unicellular or multi,,
Answer:
In biology, organisms are grouped into different kingdoms based on several characteristics, including:
Cell type: Organisms are classified based on the type of cells they possess, such as prokaryotic or eukaryotic.
Mode of nutrition: Organisms are classified based on their mode of nutrition, such as autotrophic or heterotrophic.
Body organization: Organisms are classified based on their body organization, such as single-celled or multi-cellular.
Reproduction: Organisms are classified based on their method of reproduction, such as asexual or sexual.
Evolutionary history: Organisms are classified based on their evolutionary history and relationships to other species.
Explanation:
These characteristics are used to place organisms into one of five main kingdoms: Monera, Protista, Fungi, Plantae, and Animalia.
when water becomes ice, what cause hydrogen bonds to form but there is air in between
Answers
Answer:
When water becomes ice, the temperature drops causing the water molecules to slow down and the distance between them increases, forming hydrogen bonds between them. However, there is still air present within the ice structure due to the fact that the hydrogen bonds cannot fill all the space between the water molecules, creating small pockets of air or voids within the ice structure.
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Which of the following best describes why cells do not indefinitely continue to increase in size?
a. Cells do not have enough DNA to allow them to grow very large.
b. Cells have only enough resources to grow to a certain size and then they have to stop growing.
c. As cells become larger, their surface area-to-volume ratio decreases and they are no longer able to function properly or efficiently.
d. The size of the cell is directly related to the size of the organism, so smaller organisms have smaller cells and larger organisms have larger cells
Answers
The best described for the reason why there is no increase in size. c. Since cells become larger, their surface-area-to-volume ratio decreases and they are no longer able to function properly or efficiently.
Description of the cell for not increasing the size.In terms of biology, the smallest unit that could live on its own and that makes up all living organisms and the tissues of the body are known as cells. When the cells should be larger so there is the area to the volume ratio should be reduced. Due to this, the function or efficiency should not be done. Also, it has sufficient DNA to permit them.
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why blue whales so big
Answers
Answer:
I don't know. but a human can swim inside an blue whales main heart aterary comfortably.
Explanation:
plz mark me brainlyist :)
Answer:
already said it
Explanation:
Calculate the Fixation index in the Subpopulation relative to the Total population based on the information provided. a. 0
b. 0.03
c. 0.09
d. 0.19
e. 0.25
Hint:
First calculate the average which is just (Pop 1 + Pop 2)/2 for each genotype. Then calculate the allele frequency for a and A based on the average numbers. Once you have a and A calculate the expected genotypes frequencies. The fixation index will be equal to (2pq - H)/2pq, where 2pq is the expected genotype frequency of the heterozygous and H is the average frequency of the heterozygous in the overall population.
Answers
0.19 is the Fixation index in the subpopulation relative to the Total population based on the information provided.
What do you mean by fixation index?The lower the genetic distance. between populations, the more breeding there is between them and the less isolated. they are from one another. This genetic distance value is a number that is also known. as the fixation index or FST value.
High FST implies a considerable degree of differentiation among populations. FIS (inbreeding coefficient) is the proportion of the variance in the subpopulation contained in an individual. High FIS implies a considerable degree of inbreeding.
For populations of plants which clearly belong to the same species, values of FST greater than 15% are considered "great" or "significant" differentiation, while values below 5% are considered "small" or "insignificant" differentiation.
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the pubic symphysis and intervertebral discs are composed of which type of connective tissue
Answers
The pubic symphysis and intervertebral discs are composed of fibrocartilage, which is a type of connective tissue.
Fibrocartilage provides strength, support, and flexibility, making it suitable for these structures in the body.
Fibrocartilage is the tough, very strong tissue found predominantly in the intervertebral disks and at the insertions of ligaments and tendons; it is similar to other fibrous tissues but contains cartilage ground substance and chondrocytes.
Fibrocartilage consists of a mixture of white fibrous tissue and cartilaginous tissue in various proportions. It owes its inflexibility and toughness to the former of these constituents, and its elasticity to the latter. It is the only type of cartilage that contains type I collagen in addition to the normal type II.
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If inhibiting thyroid hormone release with PTU (propylthiouracil) in an experiment, the ____ group receives PTU and the ____ group receives no PTU.
Answers
If inhibiting thyroid hormone release with PTU (propylthiouracil) in an experiment, the experimental group receives PTU and the control group receives no PTU.
What is propylthiouracil (PTU) used for?The thyroid gland's ability to produce fresh thyroid hormone is inhibited by the drug propylthiouracil. It works by preventing the thyroid peroxidase enzyme from doing its normal job of converting iodide to an iodine molecule and incorporating that molecule into the amino acid tyrosine.PTU prevents iodine and peroxidase from forming T4 and T3 from reacting normally with thyroglobulin. Thyroid hormone synthesis is decreased by this action. Because T3 is more effective than T4 and PTU prevents T4 from being converted to T3, thyroid hormone activity is also decreased.An important factor in controlling body temperature is thyroid hormone. The body must rely more on shivering to regulate temperature in the absence of thyroid hormone. To generate ATP, additional oxygen must be used.To know more about thyroid here:
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____________ is the process through which blood in the capillary pushes water, waste products, electrolytes, glucose, and other substances through pores in the glomerulus and out into Bowman's capsule.
Answers
Answer:
Filtration
Explanation:
Because all of the cells in a multi-cellular organism come from a single cell, all of its cells will have the same number of
Answers
Answer:
Chromosomes
Explanation:
Multicellular organism are organisms that have more than one cells in their body. However, from the very beginning of every living organism including multicellular organisms, only ONE cell is required. In the case of multicellular organisms, this one cell undergoes division by mitosis to form other cells.
Since the cells divide by mitosis i.e 1 forms 2, 2 forms 4 etc.,. each of the cells are genetically identical to one another. Hence, this means that all the cells will contain the same number of chromosomes in their genome. For example, a dog as a multicellular organism has cells that emanate from one cell. If that one cell contain 39 chromosomes, all cells in the dog will also contain 39 chromosomes.
Has the Clements successional theory been subjected to peer review and publication?
Answers
Answer:
Yes the Clements successional theory has been subjected to peer review and publication
Yes, the Clements successional theory been subjected to peer review and publication.
What is Clements successional theory?Plant succession was characterised by Clements as a developmental process that, during the course of a community, it went through a well-defined series of stages that, in the end, resulted in a mature community, also known as the climax community. The climatic conditions that determined the climax community's existence manifested themselves in the form of an indicator and an expression of that community.
His hypothesis of community formation, sometimes known as plant succession, is what brought Clements the most fame. Even after World War II, Clements' organicism and physiological perspective were still around, albeit in a watered-down version, despite the fact that it was extensively discredited by later ecologists.
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Select the correct answer.
Consider the following chemical equation:
NH3 + O2 → NO + H2O
The equation is unbalanced. Which of the following is the correct balanced equation?
A.
NH3 + 2O2 → NO + 6H2O
B.
4NH3 + 5O2 → 4NO + H2O
C.
4NH3 + 5O2 → 4NO + 6H2O
D.
NH3 + 5O2 → NO + 6H2O
Reset Next
Answers
Answer:
the answer is b.4NH3+5O2=4NO+H2O
Describe how science can have an effect on society.
Answers
Answer:
The science is very important in the evolution and the improvement of the lifestyles of the human being. The researches in the sciences help in providing conclusions, which are helpful in day to day life. The technologies and innovations make life easier by providing various tools and techniques. Also, the researches in the science provide chance to improve lifestyle by providing scientific knowledge to improve the ethics, education, justice, aesthetics etc.
Explanation:
Brainliest please!
Where do I put the 4 protons
Answers
Answer:
the center in the nucleus.
Explanation:
Wich of these describes a difference between viruses and cells
Answers
Answer:
Viruses
Needs a host to reproduce
Has capsid
No growth
Doesn't get or use energy
Cells
Can reproduce by itself
Has cell membrane
Growth
Get and use energy
Respond to environment
many cells store lipids in droplets of varying sizes. these droplets
Answers
Many cells store lipids in droplets of varying sizes. These droplets are called lipid droplets or lipid bodies and are composed of a core of neutral lipids, mainly triglycerides and cholesterol esters, surrounded by a phospholipid monolayer.
Lipid droplets are found in a variety of cell types, including adipocytes, hepatocytes, and macrophages, and play an important role in energy storage, membrane synthesis, and lipid metabolism.
The size of lipid droplets can vary depending on the cell type and physiological conditions. In general, adipocytes contain larger lipid droplets compared to other cell types. The size of lipid droplets can also change in response to changes in nutrient availability, hormonal signals, and metabolic demands.
For example, during periods of high nutrient availability, such as after a meal, adipocytes can increase the size and number of their lipid droplets to store excess energy as triglycerides. Conversely, during periods of energy demand, such as during fasting or exercise, adipocytes can break down their lipid droplets to release stored energy.
Lipid droplets are also dynamic organelles that interact with other cellular structures and organelles, such as the endoplasmic reticulum, mitochondria, and lysosomes. These interactions are important for lipid metabolism and transport, as well as for regulating the size and number of lipid droplets.
Overall, lipid droplets are important cellular structures that play a critical role in energy homeostasis and lipid metabolism.
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pls help me brainlest for best answer
Answers
Answer:
Its A no hate If I am wrong :)
which of the following is not an adaptation for deep diving in cetaceans? question 26 options: blood flow is shifted from the brain to the extremities collapsing the lungs to compensate for increasing water pressure during deep dives having a lot of myoglobin in the muscles to store oxygen having increased hemoglobin concentrations to store more oxygen slowed cardiac rate
Answers
The adaptation that is NOT an adaptation for deep diving in cetaceans is blood flow shifting from the brain to the extremities. This is not an adaptation seen in cetaceans during deep dives.
Instead, cetaceans have a variety of adaptations that allow them to dive deeply and for extended periods of time. One adaptation is having a lot of myoglobin in the muscles, which allows them to store oxygen and use it efficiently during the dive. Additionally, cetaceans have increased hemoglobin concentrations, which allows them to store more oxygen in their blood. Another adaptation is a slowed cardiac rate, which helps conserve oxygen during the dive. However, blood flow shifting from the brain to the extremities is not an adaptation seen in cetaceans and would actually be detrimental to their survival during deep dives.
Other adaptations mentioned, such as collapsing lungs, high myoglobin levels in muscles, increased hemoglobin concentrations, and slowed cardiac rate, all play important roles in enabling cetaceans to dive deep and efficiently utilize oxygen stores. These adaptation help them withstand the extreme pressure and limited oxygen availability in deep waters.
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