If the final end product of a metabolic pathway is continually removed and used elsewhere, then the reactions of the entire pathway will be pulled in the direction of making more _____ ____________.
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If the final end product of a metabolic pathway is continually removed and used elsewhere, then the reactions of the entire pathway will be pulled in the direction of making more of that end product.
In a metabolic pathway, a series of enzymatic reactions work together to convert starting molecules (substrates) into end products. The end product of a pathway is typically used for various cellular processes or serves as a precursor for the synthesis of other molecules.
When the end product is continuously removed and utilized elsewhere in the cell or organism, it creates a demand for more of that particular molecule. As a result, the reactions within the metabolic pathway are influenced to favor the production of additional end product molecules. This is because the removal of the end product disrupts the equilibrium of the pathway, leading to an increased conversion of substrates into the end product to meet the demand.
The pathway responds to this demand by upregulating the activity of the enzymes involved in the synthesis of the end product. This can occur through various mechanisms, such as increased enzyme expression or activation of enzymes already present in the pathway. The overall effect is the redirection of the reactions within the metabolic pathway towards the production of more of the end product.
This feedback regulation allows cells and organisms to maintain a balance between the demand and supply of essential molecules. By continuously removing and utilizing the end product, the pathway is pulled in the direction of synthesizing more of it to meet the cellular requirements.
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Related Questions
Continuous capillaries are the most common capillaries in the body.
a. True
b. False
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Which molecule is primary responsible for the differentiation of cells
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Hope it helps you...
The score of students in a subject is inserted in b2 cell and the passing score for the subject is 60. Which of these functions will you insert in c2 cell to check if the student has passed or failed?.
Answers
The correct function to insert in the C2 cell to check if the student has passed or failed is =IF(B2>=60, "Pass", "Fail"). Option A is the correct answer.
To check whether a student has passed or failed based on their score in a subject (inserted in B2 cell), you would use the following function in the C2 cell =IF(B2>=60, "Pass", "Fail").
This function utilizes the IF statement. It checks if the value in B2 is greater than or equal to 60. If the condition is true, it returns "Pass". If the condition is false, indicating the score is below 60, it returns "Fail". This simple conditional statement allows for the automatic determination of a student's passing or failing status based on their score in the subject, helping to streamline the grading process.
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The question is -
The score of students in a subject is inserted in the B2 cell and the passing score for the subject is 60. Which of these functions will you insert in the C2 cell to check if the student has passed or failed?
a. =IF(B2>=60, "Pass", "Fail")
b. =OR(B2>=60, "Pass", "Fail")
c. =AND(B2>=60, "Pass", "Fail")
d. =NOT(OR((B2>=60, "Pass", "Fail"))
Caroline is sick with a bacterial disease. In addition to antibiotics, which of the following should be used to treat the disease? A. Vaccinations B. Increased physical activity C. Antigens and anthelmintics D. Rest and water
Answers
Answer:
D: Rest and Water
Explanation:
Sleep improves the potential ability of some of the body's immune cells to attach to their targets, according to a new study. The study helps explain how sleep can fight off an infection.
Answer:
D
Explanation:
because the water is resting and you need to rest
what claim is the author making about the importance of stage 2 sleep?
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Answer:
The correct answer is - sleeping soon after a major event would lead more likely to turn the experience into long-term memories.
Explanation:
According to the author sleep has two stage about half of the total sleeping time is consumed by the stage 2 sleeping. According to the passage sleep helps in assembling and arranging the memory on their importance which to save and which to eliminate.
In this passage also suggested that sleeping soon after a major occasion or event, and there was no proper time to mentally resolved, is more likely to make this as long-term memories.
Based on similarities among forelimbs, what bones did the common ancestor of tetrapods probably possess? in your answer, refer to the bones and how they are connected to each other.
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The bones possessed by the common ancestor of tetrapods in forelimbs were the humerus, radius, ulna, carpals, metacarpals, and phalanges.
When we compare anatomy and morphology, we find certain similarities and differences between the organisms that exist today and the organisms that existed several years ago.
Humans, bats, cheetahs, and whales all have the same origin as well as same basic structure of the skeleton but those structures have been modified due to the adaptation to the environment in which they live.
The forelimbs of whales are modified into flippers for swimming while the forelimbs of bats are modified into wings to facilitate their flight.
In the above case, the forelimbs are homologous organs.
Homologous organs are those organs that have a common origin but different functions.
They represent common ancestry.
Thus, the bones possessed by the common ancestor of tetrapods in forelimbs were humerus, radius, ulna, carpals, metacarpals, and phalanges.
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What is it called when two species use different parts of a resource instead of competing directly for that resource
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The two species use different parts of a resource instead of competing directly for that resource for the process you are referring to is called resource partitioning.
Resource partitioning is an evolutionary adaptation that allows two or more species to coexist in a given habitat by utilizing different parts of a resource or by using the same resource in different ways. This reduces direct competition between the species, as each has its own specific niche within the ecosystem.
Resource partitioning can occur in various ways, such as temporal partitioning (when species use a resource at different times), spatial partitioning (when species use different areas of the habitat), and morphological partitioning (when species have physical adaptations that allow them to utilize resources differently). These strategies enable species to minimize competition for limited resources and promote biodiversity within an ecosystem.
One example of resource partitioning can be observed in bird species that feed on insects in trees. These birds may specialize in feeding on insects found on different parts of the tree, such as the trunk, branches, or leaves. This allows the birds to coexist without directly competing for the same food source.
In summary, resource partitioning is a crucial process that helps maintain biodiversity in ecosystems by reducing competition and allowing species to utilize resources in unique ways.
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Please help :)
Describe the end result of mitosis in eukaryotes
Answers
Answer:
Two genetically identical diploid daughter cells
Explanation:
Mitosis is the process of cell division through which cells proliferate to create new cells. It allows organisms to grow and replace/repair tissues.
Before the cell divides, the diploid cell (two copies of every chromosome) duplicates its genetic material. During the stages of mitosis, the genetic material is divided between two new cells such that each cell contains a complete copy of the genetic information.
Therefore, at the end of mitosis are two genetically identical daughter cells, each with a diploid genome. Each cell is also identical to the starting cell.
which is the correct diagram of an atom , hint (i’m putting a picture)
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What are the three parts of the DNA molecule?
Answers
Explanation:
These building blocks are made of three parts:a phosphate group,a sugar group and one of four types of nitrogen bases.to form a strand of DNA , nucleotides are linked into chains, with the phosphate and sugar groups alternating.
I hope this helps!
pls help and only answer if you can please
Answers
Answer:
A
Explanation:
I got this by process of elimination because I know all those other answers are wrong
I think the answer is A.
Is it possible to have erosion without deposition explain
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Answer:
Thus without erosion deposition is not possible, in order to get deposited the physical erosion had to take an example of landslides that are from mass wasting the process of erosion causes the rocks to deforms from the hillsides and they crumble downhill to form a slope.
the streptococcus pneumoniae bacteria choose one: a. is the only causative agent of pneumonia. b. is unlikely to infect immunocompromised patients. c. is surrounded by a polysaccharide capsule that makes phagocytosis very difficult. d. can only cause lung infections.
Answers
The Streptococcus pneumoniae bacteria are surrounded by a polysaccharide capsule that makes phagocytosis very difficult.
What is the Streptococcus pneumonia bacteria?
Streptococcus pneumoniae is a type of bacterium that is spherical and has a thick polysaccharide capsule. This bacterium is one of the most common causes of pneumonia, meningitis, and otitis media. Infections with the bacteria Streptococcus pneumonia can be serious and fatal, especially in people who are vulnerable, such as children and the elderly.
Some strains of Streptococcus pneumoniae are resistant to antibiotics, making treatment more difficult. The development of vaccines, on the other hand, has had a significant effect in reducing the incidence of pneumococcal disease in young children.
What are the characteristics of the Streptococcus pneumonia bacteria?
Streptococcus pneumoniae has the following characteristics:
Shape: spherical.
Color: Gram-positive.
Symptoms: pneumonia, meningitis, otitis media, sinusitis, sepsis, and bacteremia.
Resistance: Some strains are resistant to antibiotics.
Motility: non-motile.
Growth: facultative anaerobe.
Oxygen requirements: facultative anaerobe.
The capsule: The Streptococcus pneumoniae bacteria are surrounded by a polysaccharide capsule that makes phagocytosis very difficult. This capsule serves as a barrier to phagocytosis, allowing the bacteria to avoid being destroyed by the immune system.
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On this map of the world drag the label for each tectonic plate to its correct position on the figure
Answers
Answer:
arent you going to give us a picture
Explanation:
we kinda need it
A scientist is investigating the effect of a pesticide on the
ability of certain types of weeds to produce seeds. The
scientist plans to conduct a test to find out whether the
amount of pesticide will affect whether a weed makes
seeds.
Which type of scientific investigation does this plan describe?
A. Experimental investigation
B. Theoretical investigation
C. Descriptive investigation
D. Comparative investigation
Answers
The type of scientific investigation of a plan based on conducting a test to find out whether the amount of pesticide will affect whether a weed makes seeds is A. Experimental investigation.
What is an experimental investigation procedure?An experimental investigation procedure refers to formulating a given test in controlled conditions in order to determine if our working hypothesis can be confirmed or needs to be rejected, which is a fundamental step of the scientific method.
Therefore, with this data, we can see that an experimental investigation procedure allows us to confirm or reject the hypothesis.
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Need help ASAP:
Analyze what would happen to an object that forms like a star but does not have at least 75 times the mass of Jupiter.
Answers
It would not be able to sustain nuclear fusion in its core and would not become a main sequence star like the Sun.
What would happen?
The Sun-like main sequence star would not form if an item that forms like a star does not have at least 75 times the mass of Jupiter (approximately the minimum mass necessary for sustained hydrogen fusion to occur). Instead, it would not be able to maintain nuclear fusion in its core.
An object like that would most likely be categorized as a brown dwarf, a type of sub-stellar object. Due to their inability to produce enough internal pressure and temperature to start hydrogen fusion in their cores, brown dwarfs are frequently referred to as "failed stars".
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Are there more genetic variations among offspring after having the event of crossing over? Yes or No?
Answers
Answer:
yes
Explanation:
23. When cooking green beans, you add lemon juice which turns the vegetables olive green. The chlorophyll pigment has come into contact with an acid and as a result, the pigment has chemically changed to:
Answers
When cooking green beans and adding lemon juice, the chlorophyll pigment comes into contact with the acid, causing a chemical change. As a result, the pigment changes to chlorophyllide, which gives the vegetables an olive green color.
When cooking green beans, adding lemon juice will cause the chlorophyll pigment to come into contact with an acid. As a result, the pigment will chemically change, turning the vegetables olive green.
This change in color occurs because the acid in the lemon juice breaks down the chlorophyll molecule, causing it to lose its magnesium ion and become pheophytin, which has a different color than chlorophyll.
This reaction is also why adding baking soda to green beans will cause them to turn a brighter green, as the baking soda neutralizes the acidity and preserves the chlorophyll pigment.
So, the pigment has changed from chlorophyll to pheophytin due to the contact with the acid in the lemon juice.
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A gamete is best described as what?
A. The protective outer layer of an egg cell.
B. An enzyme in a sperm used to digest the egg cell's membrane.
C. A haploid cell produced for reproduction.
D. A diploid cell produced for reproduction.
Answers
Answer:
C. A haploid cell produced for reproduction.
Explanation:
The term "gamete" refers to reproductive cells such as sperm and ova. Sperm and ova are both haploid cells that unite to form diploid cells.
what are the four sets of effectors that help with thermoregulation of the body? select one: a. skin arterioles, eccrine sweat glands, left ventricle, and brain. b. eccrine sweat glands, left ventricle, hypothalamus, and skin. c. endocrine glands, sweat glands, blood vessels, and heart. d. skin arterioles, eccrine sweat glands, skeletal muscles, and endocrine glands.
Answers
The correct option is D ; Skin arterioles, eccrine sweat glands, skeletal muscles, and endocrine glands.
Sweat glands are coiled tubular structures that regulate the temperature of the human body. Human sweat glands are classified into three types: eccrine, apocrine, and apoeccrine.
This is related to the blood vessels' thermoregulation role. Vasoconstriction occurs when the blood vessels of the skin (arterioles) contract, limiting blood flow to the skin and thereby minimizing heat loss from the blood arteries of the skin. This saves energy.
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______ are button-like points of strong adhesion between two cells. In contrast, _____ connects the cytoplasm of two animal cells.
Answers
Answer:
demosomes, gap junctions.
Explanation:
In cell desmosomes have buttonlike points and provide strong adhesion between two cells whereas gap junctions links the cytoplasm of two cells.
Desmosomes are button-like points of strong adhesion between two cells. In contrast, gap junctions connect the cytoplasm of two animal cells. Desmosomes are intercellular junctions that provide strong adhesion between adjacent cells, particularly in tissues that are subject to mechanical stress, such as skin and cardiac muscle.
In contrast, gap junctions connect the cytoplasm of two animal cells, allowing communication and the exchange of small molecules between the cells. Gap junctions, on the other hand, are intercellular channels that allow for the direct exchange of small molecules, such as ions and second messengers, between adjacent cells.
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Interest or crocodile alligator???
Answers
Explain=?
What do you mean?
NEED HELP
In a population of cats, a gene that controls an observable trait has several different alleles. Which of the following best explains how genetic drift might affect the genetic makeup of this cat population over time?
It is a directed process, so it might cause an increase in the gene pool's allele frequencies.
It is a nonselective process, so it might cause an allele to disappear from the gene pool by chance.
It is a random process, so it might cause a population to reach genetic equilibrium.
It is a selective process, so it might cause an increase in the population's genetic variation.
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Answer: It is a nonselective process, so it might cause an allele to disappear from the gene pool by chance brainliest?
Explanation:
Where would you find Trade
Winds on planet Earth?
Answers
What effect does the Coriolis Effect have on surface currents in the Northern and Southern Hemispheres?
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Answer:
Coriolis effect
the result of Earth's rotation on weather patterns and ocean currents. The Coriolis effect makes storms swirl clockwise in the Southern hemisphere and counterclockwise in the Northern Hemisphere.
how can culture be a barrier to communication
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Answer:
I would have to say that because certain cultures do things that some people don't. The people who don't understand it might not understand the meanings to the culture they have.
explain why plant cells require both chloroplasts and mitochondria
Answers
Hope this helps.
OA. Pill bugs, crickets, and grass
OB. Flies, crickets, and marigolds
C. Grass, pill bugs, and marigolds
D. Pill bugs, crickets, and flies
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An isopod, often known as a terrestrial crustacean, is a type of non-insect arthropod and is the scientific name for the pillbug, Armadillidium vulgare (Latreille).
What other names are given to pill bugs?When I was a child, I named them pill bugs, while other people called them potato bugs. They may also go by the names tomato bugs, sow bugs, wood bugs, armadillo bugs, doodle bugs, roly-polies, carpenters, or boat builders in the United States and Canada.
Do pill bugs pose a threat?There are no known risks that pill bugs bring to people. They don't spread disease or taint food. Due to its propensity to roll into a ball when disturbed, it is frequently referred to as a roly-poly.
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explain how ectotherms deal with the fact that many enzymes have a fairly narrow range for optimal performance.
Answers
The majority of animals must keep their internal body temperatures within a relatively small range. Endotherms keep their bodies warm by producing heat within.
Ectotherms control metabolism in what ways?Animals that employ metabolic heat production to maintain a steady body temperature are known as ectotherms. Instead, their body temperature varies in accordance with the ambient temperature.
Ectothermic species control their body temperatures in what ways?Ectotherms, on the other hand, depend on behavior to control their body temperature. To cool off or warm up, they must move their bodies toward the sun or shade. In comparison to ongoing metabolic regulation, this uses less energy. This explains why many reptiles and other ectotherms may consume a substantial meal once and then go for a while without eating.
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The main function of which of these body systems is to create the movement a swimmer needs to swim across a swimming pool?.
Answers
Answer: Muscular System
Explanation:
The Muscular System creates the movement a swimmer needs to swim across a swimming pool.