what is an enzyme controlled biochemical pathway?

Answers

Answer 1

Explanation:

A biochemical pathway (also called a metabolic pathway) is a series of enzyme-mediated reactions where the product of one reaction is used as the substrate in the next. Each enzymes is coded by a different gene. ... A mutation within a gene will often result in a non-functional enzyme.


Related Questions

the heat of the sun is received by conduction true or false​

Answers

Answer:

Heat from Sun reaches us by the process of radiation. ... It takes place in the form of electromagnetic radiations. In space (where there is Sun) there is no atmosphere, no medium, so convection can't take place. By radiation only heat can be transmitted by Sun to earth.

Answer:

false

Explanation:

lol its radiation

Which of the following factors affecting population growth is density
independent?
A. Competition
B. Disease
C. Natural disaster
D. Predation

Answers

Hope this helps :)))

C. Natural disaster is a density-independent factor affecting population growth. Density-independent factors are those that affect the population irrespective of the population size or density.

How Natural disasters reduce population sizes?

Natural disasters such as floods, hurricanes, earthquakes, and wildfires can reduce population sizes regardless of how many individuals were present in the population before the disaster occurred. The other factors listed - competition, disease, and predation - are all density-dependent factors, which means that they become more significant as the population size or density increases.

Competition is an example of a density-dependent factor, as it increases as the population size increases. As more individuals compete for limited resources such as food, water, and shelter, the rate of population growth slows down.

Disease is another density-dependent factor, as it spreads more easily in crowded populations where individuals are in close contact with one another.

On the other hand, natural disasters such as floods, hurricanes, and wildfires are examples of density-independent factors. These events can affect a population regardless of its size, and they can cause significant decreases in population size.

Predation can be both a density-dependent and density-independent factor. In some cases, predation can increase as the population size increases, making it a density-dependent factor. However, predators can also reduce the population size through random hunting or selective hunting of weaker individuals, making it a density-independent factor.

Understanding the factors that affect population growth is important for predicting and managing population sizes in both natural and human-made ecosystems.

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Photosynthesis is the process by which leaves absorb light and carbon dioxide to produce carbohydrate (food) for plants to grow. Leaves are adapted to perform their function, they have a large surface area to absorb sunlight.

Answers

Explanation:

Yes, all this give the definition and adaptation of leaves to photosynthesis

Forms of inheritance that do not follow typical Mendelian patterns and that appear to be more influenced by the parent contributing the most cytoplasm to the embryo are grouped under the general heading of ________.

Answers

Answer:

Extrachromosomal or cytoplasmic inheritance

Explanation:

Extrachromosomal or cytoplasmic inheritance refers to hereditability transmission controlled by cytoplasmic genes.

This form of inheritance lays in genes that are out of the nucleus. Information for some characters is placed in organelles in the cytoplasm, such as mitochondria and chloroplasts. These organelles have a well-defined portion of the total cellular genome.

Although mitochondrial inheritance is mostly maternal, recent studies have demonstrated that it might also be paternal.

Sperm cells hardly carry mitochondria, so mitochondrial DNI is mostly inherited from the maternal side. If there exists any mutation in this DNI, the whole progeny of the mutated woman will be affected, as they will get the mother´s mitochondria carrying the mutation. On the contrary, if there is a man affected by a disease caused by a mutation in mitochondrial DNI, non of their descendants will get the disease.

When a muscle relaxes: Question 10 options: crossbridges form and muscle extensibility returns the muscle to rest length. crossbridges form and muscle elasticity returns the muscle to rest length. crossbridges stop forming and muscle elasticity returns the muscle to rest length. crossbridges stop forming and muscle extensibility returns the muscle to rest length

Answers

Answer:

When a muscle relaxes,

crossbridges stop forming and muscle elasticity returns the muscle to rest length.

Explanation:

Relaxation occurs when stimulation of the nerve stops. Calcium is then pumped back into the sarcoplasmic reticulum breaking the link between actin and myosin. Actin and myosin return to their unbound state causing the muscle to relax. Alternatively relaxation will also occur when ATP is no longer available.

Sejak bilakah mereka berkawan?​

Answers

What does this mean?

How to push out feeces quietly in public. I have a situation!!!

Answers

Answer:

oop-

Explanation:

did you eat too much paw patrol cake?

Answer:

WTH

Explanation:

But do bring/buy a nappy next time.!!!

Transfer RNA has __________ bases attached to one end of the molecule and an amino acid to the other.

Answers

Answer:

Nitrogenous

Explanation:

Transfer RNA, also known as tRNA, is one of the three types of RNA. It is involved in the translation process. The shape of the tRNA allows it to be a very important component of the translation process.

The morphological structure of the tRNA is in such a way that a sequence of nitrogenous bases called ANTICODON attach to one of its ends while an amino acid is attached to the other end. This way the tRNA molecule is able to read the mRNA codon using its anticodons and carry the corresponding amino acids.

N.B; the anticodons are composed of three nitrogenous bases just like codons. Codons are complementary to anticodons.

Which label belongs in the area marked X?
nucleus
DNA
hall wall
ribosomes

Answers

Answer:

nucleus step- by -step

Explanation:

hope this help you :-)

ummmmmmm hold on i gotchu

Because the flow speed in your capillaries is much less than in the aorta, the total cross-section area of the capillaries considered together must be much larger than that of the aorta. Given the flow speeds noted, the total area of the capillaries considered together is equivalent to the cross-section area of a single vessel of approximately what diameter

Answers

Answer:

Diameter of capillaries is 30-40 µm in diameter while on the other hand, the diameter of aorta is 4 cm.

Explanation:

The diameter of capillaries is 30-40 µm in diameter while on the other hand, the diameter of aorta is 4 cm which is the main reason for higher flow speed of the blood in the aorta as well as more blood is transported in the aorta. If the total area of the capillaries considered together is equivalent to the cross-section area of a single vessel of aorta then the flow speed of both is similar due to similar area.

Describe your environment

Answers

Answer:

Answer to the following question is as follows

Explanation:

The term "environment" refers to everything that surrounds us. It might be living creatures (biotic) or non-living objects (abiotic). Mechanical, biochemical, and other forces of nature are all part of it. ... Animals, vegetation, soil, water, and other moving and non-living objects interact in various ways in the surroundings.

what are the limitations of using fossil in evolution theory. Please answer​

Answers

The limitations of using fossil in evolution theory are that fossils are rare and only show changes in bones of animals. In many environments the preservation of fossils is hard creating gaps in fossil records that can make identifying change very hard. And when changes present themselves they can be in many forms, such as changing in the soft tissue, coverage and thickness of hair, and changes in organs, all of which can not be preserved by fossilization.

I’m not sure what kind of answer you need but I hope this is sufficient. Hope this helps. Stay healthy and stay safe! :)

In interstitial growth of cartilage ______. Multiple choice question. only new cells are produced only new matrix is produced news cells and new matrix are produced

Answers

Answer:

The correct answer is ''news cells and new matrix are produced''

Explanation:

Interstitial growth consists of the production of new layers of cartilage in the inner layer of the perichondrium. This process occurs because chondrocytes meet in the form of small groups, called isogens or cell nests, they are capable of dividing and the cartilaginous matrix is distensible. Daughter cells initially occupy the same gap but as they secrete new intercellular matrix they separate. These daughter cells can divide again, forming so-called isogenic groups, which are frequently found in growing cartilage.

10 differences between animal cells and plant cells

Answers

Answer:

Following are the difference to the given question:

Explanation:

Plant cells have a wall of a cell, while cells of animals wouldn't. Cell membranes offer plants support and shape.Chloroplasts in plant cells do not occur, however, in animal cells. Chloroplasts allow plants can grow things via photosynthesizing.Plant cells typically get a vacuole(s) that is one or even more big, whereas animal cells are vacuous, whether any.Large vesicles assist shape the plant and enable food and water to be store for future use.In animal cells, the storing function takes a smaller part and the vacuoles, therefore, are smaller.A plant cell is square in its structural way and an animal cell is often spherical and irregular.The cell of a plant has a vesicle in its big form which is significantly smaller than the plant cell, as well as the animal cell was the or more vacuoles. In general, a vacuole is a storage area for the cells to store water.There is no chloroplast inside the animal cell. Chloroplast is a plant cell that produces photosynthesis from its food. The plants have a green color.The nucleus is located throughout the cell of the plant on the other edge of the peripheral cytoplasm, while the nucleus is in the animal's core.Plant cells store food of starch while animal cells store food of glucose.The mitochondria in the plant are fewer and also have tube cristae, whereas the animal cells have grown in various.

List 7 ways to conserve vegetation​

Answers

Answer:

1.we should not cut trees as this can effect the food chain of animals.

2.we should water the plants everyday

3.we should atleast plant a baby plant every day.

4.we should not kill any animal.

5.we should decrease the use of plastics.

6.we should keep our area pollution free.

7.we should use natural pesticide to a plant

There are 3 basic structural types of joints: fibrous, cartilaginous, and synovial. If a joint does NOT move, you can assume that it's either ___ or ___. (Choose 2).

Answers

Answer:

The correct answer is - fibrous, cartilaginous.

Explanation:

In the body, there are joints named after the type of tissue attached to them and these joints are:

1. fibrous joints - these are connected with dense connected tissues and called immovable or fixed joints.

2.cartilaginous joints - these are joined by cartilage tissue. These joints are also not able to move freely.

3. synovial joints are known as movable joints and can move freely. These are present in a fluid-filled capsule for better movement.

Type the correct answer in the box. Soybean oil is used in food production and cooking. In 2007, the United States produced 3.06 billion bushels of soybeans, and 65% of the harvest was used to make soybean oil. billion bushels of soybean oil were used for other purposes.

Answers

Answer:

Soybean oil is used in food production and cooking. True

In 2007, the United States produced 3.06 billion bushels of soybeans, and 65% of the harvest was used to make soybean oil. True

billion bushels of soybean oil were used for other purposes. False

Explanation:

Soybean oil is used in food production and for the purpose of cooking. The United States produced about 3.06 billion bushels of soybeans, and 65% of the harvest was used to make soybean oil in the year 2007. No, billion bushels of soybean oil were not used for other purposes such as in paints whereas large amount of soybean is used as a cooing oil which have many health benefits.

Answer:

1.071 billion

Explanation:

in your own words, what is the definition for Chromatid pair?

Answers

half of two threadlike strands of replicated chromosomes

For young men of age 20, there have been 150 rounds of DNA replication during sperm production as compared to only 23 rounds for a woman of age 20. That is a 6.5-fold greater number of cell divisions and proportionately greater opportunity for new point mutations. Yet, on average, 20-year-old men contribute only about twice as many new point mutations to their offspring as do women. How can you explain this discrepancy

Answers

Answer:

A plausible hypothesis is that deleterious germline mutations in sperm cells are removed by natural selection since sperms have to compete to fertilize the egg

Explanation:

Sperm cells need to travel through the cervix in order to reach the uterus and fertilize the egg. During this process (which is called 'fertilization'), approximately 300 million sperm cells have to compete in a race to reach an egg. During fertilization, the majority of sperm cells die off quickly because male germinal cells carry mutations that lead to abnormalities (e.g., many sperms have double heads, others no tail, etc). The sperm cells are considered to be physiologically weak because their normal functions can be easily disrupted by mutations and, simultaneously, they are under strong selective pressure to be selected during the sperm race. In consequence, deleterious germline male mutations are expected to be eliminated by natural selection, thereby sperms are selected before fertilization so only the strongest ones can compete in the race to fuse with the egg cell and thus develop one zygote.

What do smooth muscle cells look like under a microscope?

Answers

They are spindle shaped and have no striations.

Glucose can be stored as glycogen in the liver and muscles. blood and lymph. liver and kidneys. heart and kidneys .

Answers

The Answer is
-Liver and muscles

What is the probability of the offspring having hemophilia for the cross that is shown in the Punnett square?

Answers

Answer:

Probability of having haemophilia for the cross having genes Hh and Hh is 25 percent. Probability of having haemophilia for the cross having genes hh and hh is 100 percent.

Explanation:

Answer:

C. 50%

Explanation:

correct on edg.

which of the following is not classified as a pure substance a. table soft b. air c. nitrogen d. gold

Answers

The substance that is not classified as a pure substance is option a

Explanation:

table soft

a) Arrange the seedless vascular plants, angiosperms, non-vascular plants and gymnosperms in order according to the complexity of their features.
b) Arrange the same groups in the order in which they appear in the fossil record.
c) Compare the order of your two lists. What is the pattern?

Answers

Answer:

Cover the classifiction of plant on the evolution of history of significant feature in plant Gymnosperm evolved to have seed but not have flowers me. in the other way evolved seeds vascular tissue.

If the first child of two parents with polydactyly does not exhibit this trait, what is the probability that their next child will have polydactyly

Answers

Answer:

No

Explanation:

Just because you are deferant dose not mean that your baby wourld have to turn out that way.

Why dont plant cells have microvilli?

Answers

Answer: They don’t have microvili because they don’t need it.

Explanation:

Animal cells have this because it increase surface area and helps absorb food and water molecules.

Plant cells do not have microvilli because they do not require the same type of surface area enlargement as animal cells.

Microvilli are small, finger-like projections that extend from the surface of animal cells. They help to increase the surface area of the cell, which is important for functions such as absorption and secretion.

Whereas plant cells have a rigid cell wall that provides structural support and protection. They have evolved unique structures to meet their specific needs, such as chloroplasts for photosynthesis and a cell wall for support and protection.

So, the absence of microvilli in plant cells is not a disadvantage since they do not require the same surface area enlargement as animal cells.

Therefore, the absence of microvilli in plant cells is due to their unique structural and functional needs.

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Question 3 of 10
How many hydrogen atoms are present in each water molecule?
A. 3
O B. 2
O
C. 4
D. 1
SUBINT

Answers

B. 2 hydrogen is the answer!!!
Don’t listen to me I’m just getting points

Do you think that tardigrades could hold the key to space travel. Why or Why not?

Answers

Answer:Tardigrades have survived exposure to outer space. There are about 1,300 known species in the phylum Tardigrada, a part of the superphylum Ecdysozoa consisting of animals that grow by ecdysis such as arthropods and nematodes.

During what phase is the cell polyploid? Why is it polyploid at this point--what has happened to create this state and why is it important to the process?

Answers

Polyploid is cell which has two or more pairs of homologus chromosomes. There are two basic types of cell division are meiosis and mitosis

The chlorophyll in producers captures _________, and transforms this to chemical energy stored in __________.

Answers

Answer:

sunlight energy is the correct answer to the question

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The assets and liabilities of Thompson Computer Services at March 31, the end of the current year, and its revenue and expenses for the year follow. The capital of the owner was $185,200 at April 1, the beginning of the current year. Mr. Thompson invested an additional $15,200 in the business during the year. Accounts payable $1,200 Miscellaneous expense $470 Accounts receivable 9,860 Office expense 690 Cash 32,300 Supplies 1,670 Fees earned 82,110 Wages expense 34,330 Land 47,500 Drawing 5,400 Building 151,490Required:Prepare a statement of owner's equity for Thompson Computer Services for the current year ended March 31. Following this pattern, type a number to show how many bags of wheat there will be on the sixth square.Will pay 14 points what is decleration a 0.0780 kg lemming runs off a 5.36 m high cliff at 4.84 m/s. what is its kinetic energy when it's 2.00 m above the ground Learning the techniques of sales writing can help you Group of answer choices All of these are benefits of learning sales writing techniques. become a more perceptive consumer of ideas, products, and services. become more successful in other situations requiring persuasion. recognize sales strategies directed at you. Read and choose the option with the correct affirmative t (informal) command to complete the sentence.________ de la casa a las ocho de la maana para hacer diligencias. Almorzamos a la una de la tarde; no llegues tarde. Sal Sala Sale Salgo PLZ ANSWER!!! IF YOU ANSWER U GET 20 POINTSFind |-65|.065-65 An equal number of juniors and seniors are trying out for six spots in this year's decathlonteam. If the team must consist of four seniors and two juniors, then how many differentpossible decathlon teams could result if five juniors try out?505575100 You a learning Facilitator for Natural Sciences at your School you have experienced a Steep decline in the performance for grade 12 learners at your school - Explain how you will go about assisting educators under your care to improve learner performance by Conducting a workshop in which you teach them about Intergrating the following & basic skills in their lesson presentation. The skill of probing question the skill of explaining and the skill of reinforcement and skill of reinforcement. How the Islam spread in West Africa between 1500 to 1800 Select the correct answer.Read the sentences from the passage.Meryl banged on the door, and before Kinsley could grant her permission or bar her from entering, she was breaking inand flopping onto her bed."Are you still staring at yourself? You know, Narcissus died and turned into a flower doing that," Meryl sald. "It's really notgood to be so in love with yourself," she offered, flipping through Kinsley's teen magazine.If only I did love myself, Kinsley thought, pulling on a pink-and-white checked hat, breaking in the floppy brim until shecould make it cover her protruding ears.What does the phrase "breaking in" mean as it is used in the passage?OA. In the first instance, it means "to stop doing something," and in the second instance, it means "to makesomething come apart."B. In the first instance, it means "to make something come apart," and in the second instance, it means "tostop doing something."OC. In the first instance, it means "to enter without permission, and in the second Instance, it means "to makesofter through use."OD"SIn the first instance, it means "to make softer through use," and in the second instance, it means "to enterwithout permission." A rectangular window is 48 in long and 36 in wide. Lisawould like to buy a screen for the window. The cost ofthe screen is based on the number of square feet thescreen is. Use the facts to find the area of the window insquare feet.Conversion facts for length1 foot (ft) 12 inches (in)1 yard (yd) = 3 feet (ft)1 yard (yd) = 36 inches (in)2$? what can be done to increase speed of rotation of a DC motor Analyze the following artworks. Which artwork best represents the political function of art? 17Select the correct answerWhat is the best source of information for deciding whether a product meets your needs?.the product's advertisementsOBthe product's brand nameOc the product's labelResetNext Perform the indicated operation.Help 5/8 + 7/125/241/5 241/2 Identify the us path to world war 2 She has to follow me.(change into passive) In which pair do both decimals represent rational numbers?A. 0.397 and 0.8999...B. 2.28182845904523536... and 0.8999C. 9.1426535893793238... and 0.397D. 9.1426535893793238... and 0.8999... ASAP I NEED IT RN PLEASEExplain the chain of events that led to World War II, including US entry into the conflict. Be sure to refer to the information shown in the map above.