The basic processes which use the energy of respiration are synthesis, mechanical work, reproduction, tissue repair, and maintenance. All the given options are correct.
a. Synthesis: Energy derived from respiration is utilized for the synthesis of various molecules within the cell. This includes the production of complex carbohydrates, lipids, proteins, and nucleic acids necessary for cellular growth and maintenance.
b. Mechanical: Respiration-derived energy is utilized for mechanical work, such as muscle contraction, movement of cilia and flagella, and the movement of cellular structures like the cytoskeleton. Mechanical work is essential for various biological processes, including locomotion, cell division, and the movement of substances within cells.
c. Reproduction: Energy from respiration is required for reproductive processes, including gamete production, fertilization, and embryonic development. These processes involve the synthesis of new cells, tissues, and organs, all of which require energy.
d. Tissue Repair: Cellular respiration provides the energy needed for tissue repair and wound healing. Energy is utilized in the synthesis of new cells and extracellular matrix components, as well as in the cellular processes involved in tissue regeneration and remodeling.
e. Maintenance: Energy from respiration is utilized for the maintenance of vital cellular functions. This includes the active transport of molecules across cell membranes, maintaining ion gradients, protein turnover, DNA repair, and maintaining cellular homeostasis.
Overall, the energy derived from respiration is essential for a wide range of cellular processes, supporting growth, movement, reproduction, repair, and maintenance of cellular functions.
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Is this active or passive transport?
Answer:
Transport
Explanation:
Hope this helps
Which star will most likely have heavier elements such as iron, silicon, oxygen, neon, and carbon in its core?
Question 5 options:
White dwarf
Protostar
Main sequence
Supergiant
Answer:
Supergiant
Explanation:
supergiants is one of the massive and most luminous star that has a visual magnitudes between about −3 and −8, the temperature range from about 3,400 K to over 20,000 K. its element are different from less luminous stars. It shows helium and nitrogen at the surface due to convection of these fusion products to the surface, helium is also formed in the core and shell by fusing hydrogen and nitrogen. They contain carbon-13, lithium and s-process elements and also enriched with oxygen.
3. What effect does an enzyme have on a chemical reaction
within a cell?
Answer:
Enzymes speed up the rate of a chemical reaction to help support life.But in Biochemical reactions , enzymes lower the activation energy of chemical reactions.Note ;Activation energy is the energy needed to start a chemical reactio
Explanation:
Digestive enzymes which are secreted in the acidic environment which has a low pH of the stomach help break down proteins into smaller molecules. The main digestive enzyme in the stomach is pepsin.
Enzymes accelerate the velocity of chemical reactions without consuming them or causing them to change permanently inside the cell.
What effect of enzyme on chemical reaction inside cells?
By lowering the activation energy and consequently raising the rate of reaction, enzymes (and other catalysts) work.
Since both directions must travel through the same transition state, the increased rate is the same in both the forward and reverse directions.
Cellular chemical reactions are accelerated (catalyzed) by enzymes. More precisely, they lower the barrier that must be crossed in order for the targeted reaction to occur.
By adhering to a substrate—an additional substance—they accomplish this.
Therefore, enzyme have effect on a chemical reaction within a cell.
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is a chemical that was widely used to prevent fires, but can cause lung disease -apex
Asbestos is a chemical used to prevent fires but can cause lung disease.
What is Asbestos?Because of the fire resistance, chemical resistance, and insulating features that asbestos-containing materials (ACMs) provide at a low cost, they have been widely employed in building construction.Asbestosis is caused by breathing asbestos fibres or dust over an extended length of time. The lungs and pleura thicken and scar as a result of this (very thin tissue, or membrane, that line your lungs). Asbestosis is caused by inhaling asbestos particles in the air.Asbestosis symptomsI'm having trouble breathing.coughing for a long timewheezing.Pain in your chest or shoulder due to acute exhaustion (fatigue).Clubbed (swollen) fingertips in more advanced instances.To know more about Asbestos here
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Select all that apply.
Animals need plants for:
-oxygen
-carbon dioxide
-food
-chlorophyll
-energy
Answer:
animal need plant for food and oxygen
When one organism eats another, some energy is destroyed? (True or False)
Answer:
False
Explanation:
suppose your cells continue to help heal the scrape that resulted from the falling off your bike.what might happen if the cell cycle did not go into a rest phase explain.
Answer:
If the cell cycle did not go into a rest phase, what would occur would be uncontrolled cell growth. This could lead to tumor formation and cancer.
When the cell cycle fails to go into a rest phase than formation of tumor or cancer may take place.
• Generally, the cells in humans grow and proliferate to produce new cells as the body requires then. In case, when the cells become damaged or become old, they perish, and formation of novel cells takes place.
• However, the order may break, and the damaged or abnormal cells grow and proliferate when they should not, that is, the cells fails to go into the resting phase.
• These cells may give rise to formation of tumors, that is, the lumps of tissue, these tumors can be non-cancerous, that is, benign or can be cancerous, that is, malign.
Thus, the cells when failing to go into the resting phase may turn into tumors or cancerous cells.
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Factors that influence climate include latitude, prevailing winds, ocean currents, elevation, surface type, and landforms.
Provide an example of how two or more climate factors are related.
Please please answer this! I have it due today, and I really struggle with science!
Answer:
Two climate factors that are related are Elevation and Ocean Currents.
Explanation:
Ocean Currents depend on the altitude of Elevation. If the Elevation of land is below sea level it will have higher and more ocean currents, on the other hand, If the Elevation of the ground is higher than sea level it will see a decrease or almost nothing of Ocean Currents.
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What is the job of proteins in the plasma membrane?
A. Transport materials across the membrane
B. Prevent all solutes from leaving the cell
C. There are no proteins in the plasma membrane
D. Provide energy for the cell
What will happen to the rate of enzyme activity if substrate is continuously added to a fixed amount of enzyme while also being kept at an optimal temperature and pH
Answer: increased reaction rate
Explanation: more substrate = faster rr
Rate of reaction is directly proportional to the amount of enzyme and and substrate present. Therefore, at optimal temperature and pH rate of reaction will increase.
What affects the rate of reaction of enzymes ?
The rate of an enzyme-catalyzed reaction rises as the concentration of an enzyme increases. An enzyme-catalyzed process accelerates with rising temperature at low temperatures. The protein gets denatured at higher temperatures, which significantly slows down the process.
The pace of enzymatic processes depends on a number of variables, including
temperature, pH, enzyme concentration, substrate concentration, and the presence of any inhibitors or activators.Therefore, at an optimal temperature and pressure the rate of reaction will increase if substrate is continuously added to fixed amount of enzyme
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NEED HELP ASAP PLS DUE IN 23 min
vf. P.
Which of the following organelles
are greatly reduced in animal
cells?
A. eukaryotes
B. lysosomes
C. nucleus
D. vacuoles
Answer:its D- vacuoles
Explanation: i did further research cause the other answer is bs
Vacuoles are organelles found both in plant and animal cells. However, these organelles are greatly reduced in animal cells (Option D).
Vacuoles are organelles that function to store substances (.e., food or nutrients, waste products, etc) both in plant and animal cells.
These organelles are filled with water and contain both inorganic (e.g., salts) and organic molecules (e.g., enzymes).
In animal cells, vacuoles are much smaller than in plant cells and they are often used to store materials and/or transport substances.
In conclusion, the vacuoles are greatly reduced in animal cells (Option D).
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Why do testicle need to keep cool at an certain, degrees?
3. Describe the meaning of the term "apoptosis,"
and state its importance.
18. Which molecule is a Cdk inhibitor or is controlled by p53?
a. anti-kinase
b. cyclin
c. p21
d. Rb
Answer:The answer is C
Explanation:p21
Contrust a food chain to illustrate the flow of energy between the organism used in this simulation.
Answer:
Producers, or autotrophs, make their own organic molecules. Consumers, or heterotrophs, get organic molecules by eating other organisms.
A food chain is a linear sequence of organisms through which nutrients and energy pass as one organism eats another.
In a food chain, each organism occupies a different trophic level, defined by how many energy transfers separate it from the basic input of the chain.
Food webs consist of many interconnected food chains and are more realistic representation of consumption relationships in ecosystems.
Energy transfer between trophic levels is inefficient (with a typical efficiency around 10\%10%10, percent). This inefficiency limits the length of food chains.
Explanation:
7. Explain why protein is an important part of a person's diet. (remember the important functions of proteins).
Answer and Explanation:
Your body uses protein to build and repair tissues. You also use protein to make enzymes, hormones, and other body chemicals. Protein is an important building block of bones, muscles, cartilage, skin, and blood.
Which of the following is an example of the endocrine system directly interacting with the nervous system?
A. The vertebra protect the spinal cord from injury.
B. Hormones provide feedback that affects neural processing.
C. Sensory receptors in bones send signals about body position to the brain.
D. The brain sends signals that control the speed at which food moves through the intestines.
Answer:
B
Explanation: The endocrine system secretes hormones into blood and other body fluids. Hormones provide feedback to the brain to affect neural processing. Reproductive hormones affect the development of the nervous system. The hypothalamus controls the pituitary gland and other endocrine glands.
What can you inter about the growth of the seed type pictured in the graphs below?
a. More seeds grow with more light.
b More seeds grow with less light.
C. The seeds grow faster with more light.
d Tinht has no effect on seed growth.
Answer:
The 2 graphs are pretty much showing the same effects on the dependent variable, so I would say that light has no effect on seed growth.
On the other hand, just by thinking logically, Seeds are usually underground before germination, so light wouldn't really affect them much.
So, light wouldn't really affect them
So d)
In your own words, explain what the summary equation tells you about cellular respiration.
Answer:
Sugar plus oxygen reacts together into carbon dioxide, water, and energy.
Explanation:
What the RxN tells me is that we take in sugar as well as oxygen, combine them together and react, and in turn produce carbon dioxide, water, and energy.
This makes sense, because we eat food and breathe in oxygen, so those are our reactants. When we exhale, we breathe out carbon dioxide and we go use the restroom to get rid of excess H₂O. The energy produced is used for our bodily movements.
Which is an example of osmosis?
A. Water moving into the root cells of a plant
B. Oxygen moving into the bloodstream from
the lungs
C. Potassium ions moving in and out of an
animal cell
D. All of the above
Why is an energy pyramid smaller at the top than at the base?
A. the animals at the top are not good at hunting so there are less of them
B. The amount of energy available to top predators is greater than the amount of energy available to producers
C. The energy available to top predators decreases as you move up the pyramid so it limits the size of the predator population
D. the mass of all the predators at the top is greater than all the plants at the bottom
Answer:
a
Explanation:
Please give answer quick!!!!!
Answer:
i would go with B and E
Explanation:
by the way u could just read it
During strenuous exercise, the heart rate of an individual normally increases. Which factor is being regulated by this increase in heart rate?
A.water
B.oxygen
C.ammonia
D.temperature
Answer:
Increased heart rate, during strenuous exercise, helps to regulate the oxygen reaching the tissues.
Explanation:
Physical exercise implies an increased effort of the muscles, increasing the energetic demand and the substrate to produce more energy.
Both glucose and oxygen are needed by the muscle tissue during physical exercise, so the increased heart rate ensures the supply of oxygen to that tissue.
Therefore, an increase in heart rate contributes to the regulation of oxygen, whose requirements by the muscles increase with exercise.
Other options are not correct because:
A and C. Water and ammonia regulation is done at the renal level.
D. Regulation of temperature depends on the thermoregulatory center of the nervous system.
What disease did the Native Americans transfer to the Europeans?
Answer:
Influenza, smallpox, measles, and typhus fever
Explanation: I hope you like my answer. Thank you
Which is a function of the cytoskeleton
Answer:
cytoskeleton is a structure that helps cells maintain their shape and internal organization, and it also provides mechanical support that enables cells to carry out essential functions like division and movement
What is the function of the cell membrane?
Contains Organelles
Control center of the cell
Regulates what enters and exit the cell
Answer:
[tex]\boxed {\tt Regulates \ what \ enters \ and \ exits \ the \ cell}[/tex]
Explanation:
The cell membrane is a phospholipid membrane that surrounds the cell and helps protect it. The main purpose of the cell membrane is to control the transport of substances that enter and exit the cell.
Therefore, the correct answer is regulates what enters and exits the cell.
If chloroplasts are used to make food through the process of photosynthesis (only in plants),
which organelle is responsible for breaking down that food in order to release the chemical
energy stored in foods [hint: both types of cells have this organelle) I
Answer:
mitochondria
Explanation:
the part of blood that carries waste is
hemoglobin
platelets
white blood cells
plasma
Hurry, 30 mins, MAX.
Answer:
Plasma
Explanation:
Plasma carries water, salts, and enzymes. The main role of plasma is to take nutrients, hormones, and proteins to the parts of the body that need it. Cells also put their waste products into the plasma. The plasma then helps remove this waste from the body.
Answer: D. plasma
Explanation:
Which is true of all animals?
Answer:
All animals are eukaryotic, multicellular organisms, and most animals have complex tissue structure with differentiated and specialized tissue. Animals are heterotrophs; they must consume living or dead organisms since they cannot synthesize their own food and can be carnivores, herbivores, omnivores, or parasites.
Explanation:
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