Describe how an enzyme’s structure affects its function:

Answers

Answer 1

Answer:

Most enzymes are proteins and therefore their function is specific to their structure. Enzymes function as a catalyst to increase the rate of virtually all the chemical reactions that take place in a living system

Explanation:


Related Questions

Which statement below best describes the purpose of meiosis in creating gametes?

Answers

The purpose of meiosis is to produce gametes, or sex cells. During meiosis, four daughter cells are produced, each of which are haploid (containing half as many chromosomes as the parent cell).

The purpose of meiosis is to create gametes. Thus, it reduces the number of chromosomes to half.

What is meiosis?

In sexually reproducing organisms, meiosis is a kind of cell division that results in a reduction in the number of chromosomes in gametes (the sex cells, or egg and sperm). Body (or somatic) cells in humans are diploid, meaning they have two sets of chromosomes (one from each parent).

The egg and sperm that combine during fertilization must be haploid or have only one pair of chromosomes, in order to sustain this state. Each diploid cell divides twice during meiosis to produce four haploid daughter cells, which are gametes.

In humans, autosome cells contain 46 chromosomes, while gametes contain 23 chromosomes. Hence, the main purpose of meiosis is to divide the genetic material in half.

Learn more about meiosis, here:

https://brainly.com/question/7002092

#SPJ2

63.5 cm
23 cm
43 cm
Calculate Find the volume of the suitcase

Answers

Answer:

the volume 62801.5 cm

Explanation:

dont forget the formula for volume of a rectangular prism is v = LWH


A toy car accelerates 1.25 m/s2 when a child pushes it with a force of 0.1 newtons. What is the mass of
the car?

Answers

Answer:

0.089

Explanation:

The formula to solve for mass is:

m=F/a

So, The force is 0.1, and the acceleration is 1.25^2.

First you must square 1.25, which will give you 1.12 ( I rounded).

Now, we have 0.1/1.12, which equals 0.089, or 0.09.

I really hope this helps.

what are the cause of forest fires only one

Answers

Answer:

Humans :(

Explanation:

One of the largest causes of forest fires are humans. Either by neglecting campfires, throwing cigarette butts, or arson. Or gender reveal parties lol.

What is science responsible for?
O technological evolution
O technological revolutions
O tragical revolutions

Answers

technological evolution

A roller coaster car rapidly picks up speed as it rolls down a slope. As it starts down the slope, its velocity is 4 m/s. But 6 seconds later, at the bottom of the slope, its velocity is 46 m/s. What is its average acceleration
Hurry

Answers

Answer:

i think the answer is -7

Explanation:

4 - 46 = -42       -42\6 is -7  i dont know if its right

If in any organism a DNA molecule is 22% guanine, how much adenine will that DNA molecule contain?

Answers

Answer:

22% they play off of each other


HELP I HAVE LIKE 5 MINS LEFT

Answers

Answer:

B

Explanation:

evaporation and precipitation are the parts of the water cycle, the others are not

Who knows anything about anesthesiology??? I'm in the 9th grade, but I think that's what I want to do when I get older.

Answers

the branch of medicine concerned with anesthesia and anesthetics

Answer:

Its the doctor thats puts patients to sleep

Explanation:

Brainliest?

all cells arise from pre-existing cells.

true or false ?​

Answers

that statement is true :)

hi pls help if u can,, will mark brainliest
1. How many food chains make up the food web?



2. Which organism is an herbivore?



3. Which organism is an autotroph?



4. Which organism is a third-order heterotroph? To what trophic level does that organism belong?



5. Which organism is an omnivore?



6. Which organisms belong to more than one food chain?



7. Which organism belongs to more than one trophic level?



8. What are decomposers? From which trophic levels are the organisms that decomposers feed on?



9. What does a pyramid of energy show about the amount of energy available at different trophic levels of a food chain?



10. Why do different trophic levels have different amounts of energy?

Answers

Answer:

1. 3

2. insects

3. plants

4. snakes  the 4th

5. birds

6.plant, bird, insect, snake

7. birds

8. Decomposers are organisms (bacteria and fungi) that break down dead organisms. They could be at all trophic levels

9.  pyramid of energy shows how much energy is retained in the form of new biomass at each trophic level, while a pyramid of biomass shows how much biomass (the amount of living or organic matter present in an organism) is present in the organisms.

10. energy is lost at each level. Most of the energy lost is lost as heat. Food webs and food chains both involve multiple trophic levels.

match the statements below with the appropriate term. Write the letter in the appropriate space.

Answers

Answer:1. A revenue not yet recognized; collected in advance.

B Unearned Revenues

2. Office supplies on hand that will be used in the next period.

A Prepaid Expenses

Explanation:

What’s the answer? Fastest gets brainliest if it works!

Answers

Answer:

b) Water

Explanation:

Cellular respiration or aerobic respiration is a series of chemical reactions which begin with the reactants of sugar in the presence of oxygen to produce carbon dioxide and water as waste products.

lolololololololololol

Answers

Answer:

How do I answer this.

Explanation:

Lololololo what’s the question

How do organisms survive in harsh or changing environments?

Answers

Answer:

organisms evolve in order to better equip them to survive in their environment

Explanation:

for example, polar bears have white fur so they can blend into their environment.

Search Results
Featured snippet from the web
An adaptation is a genetic change, or mutation, that makes the organism better able to survive in its new environment. These mutations are a normal part of the variation that exists in any population. Mutations can either be harmful, neutral, or beneficial.

The movement of individuals into an area is called
A. Demography
B. Carrying capacity
C. Immigration
D. Emigration

Answers

In the down you have the answer

Answer:

D. Emigration

Explanation:

The answer is D. because the actual definition for emigration is: "The act of leaving one's own country to settle permanently in another; moving abroad." The definitions between immigration and emigration are very similar but the actual definition for immigration is: "The action of coming to live permanently in a foreign country." so I would stick with D.

sorry if I'm not right I hope you do good!

Hail starts as liquid water and then is swept up and down in the clouds, building
many solid layers before it falls to Earth.
True
False

Answers

Answer:

It will be true.

Explanation:

N/A

Answer:

true

Explanation:

hail is a firm if solid precipitation.

plzzzzzzzzzzzz helpppppppppppppp

Answers

Answer: No it takes a long time to form a fossil. Fossils don’t form within a few weeks. It probably took at least a decade for the dinosaur fossils to form, maybe even a century.

Explanation:

What is the source of energy for organisms that use chemosythesis?

Answers

Answer:

During chemosynthesis, bacteria living on the sea floor or within animals use energy stored in the chemical bonds of hydrogen sulfide and methane to make glucose from water and carbon dioxide (dissolved in sea water). Pure sulfur and sulfur compounds are produced as by-products.

Explanation:

please help me out will mark brainly

Answers

Answer:

5. c. active transport of molecules across a membrane

6. b. osmosis

7. d. water entered the cells of the lettuce by osmosis

Explanation:

5. The diffusion of water does not involve the budding of the cell membrane. The production of proteins amino acids and asexual reproduction are unrelated to the movement of molecules across the cell membrane. Therefore, this is active transport of molecules across a membrane.

6. The diffusion of water from a high concentration to a low concentration of water across a selectively permeable membrane is called osmosis. Transpiration is the process by which water leaves plant cells. Active transport requires energy. Capillary action is when water moves as a result of adhesion/cohesion.

7. When water enters the cells by osmosis, the cells become more turgid, making the lettuce crisp.

Life: Scientists have found signatures of life in
rocks from 3.5 billion years ago. That means life
existed in a world with very low oxygen! What
is the evidence?

Answers

Answer:The evidence to this is because oxygen, is produced by bacteria at that time! If they do That why would they need to use any oxygen? If i didn't get the answer you were asking then well sorry :/

Which one of the following components is responsible for the clotting of blood? Select one: O a plasma O b. leukocytes O c. hemoglobin O d. thrombocytes​

Answers

Answer:

D. thrombocytes​

Explanation:

The main function of thrombocytes is to stop the bleeding of injured blood vessels. In mammals, thrombocytes are anucleated cell fragments called platelets.

Thrombocytes is responsible for the clotting of blood.

What are thrombocytes?

The microscopic blood cells known as platelets, or thrombocytes, aid in blood coagulation. Your body naturally stops bleeding with platelets.

Plasma, red, white, and platelet-containing blood cells make up whole blood. Platelets, the lightest component of whole blood, are pushed to the walls of your blood vessels because they are the heaviest part of the blood.

This allows plasma and blood cells to flow through the center, allowing platelets to reach injury rapidly to stop bleeding.

Therefore, Thrombocytes is responsible for the clotting of blood.

To learn more bout thrombocytes, refer to the link:

https://brainly.com/question/14095336

#SPJ2

Would the genes for lactase be turned on or off after eating cheese?

Answers

Answer: On

Explanation: Lactase helps you digest lactose so it would be turned on after eating cheese.

I heard that Bloodtype O is strong to the malaria virus. Can someone tell me why is that? I need direct sources for the information. Thank you.

Answers

Answer:

With neither A or B antigens, this blood group has different receptors on its red blood cells, and these are not as easily taken over by malaria. "Hence, rosettes formed in blood group O [red blood cells] tend to be smaller, weaker and more unstable," the authors write in the new review

Explanation:

24. List some examples of cell specialization?

Answers

Answer:

trae blood cells

Muscle cells

What is the scientific name for the walrus? Chordata Mammalia Mammalla Chordata O rosmarus Phoca O Phoca rosmarus O none of the above
help pleaseeeeeeee​

Answers

Answer:

None of the above

Explanation:

The scientific name of the walrus is Odobenus rosmarus.

Odobenus  is the genus name. Rosmarus is the species name.

They are in the phylum chordata , class mammalia , order carnivora, and family odobenidae. However, these are not included in the scientific name.

Therefore, none of the answer options are correct

what is a biotic factor that affects population size A. weather B. human impact C. avaliable sunlight D. Trash consumption

Answers

Answer:

sunlight

Explanation:

im not sure but i think.

Predict whether these concentrations would increase , decrease or stay the same if ammonia nitrifying bacteria

Answers

Answer:decrease, increase, stay the same in that order

Explanation:

during diffusion,how do the molecules physically get from one place to the other?(spaceship tractor beam? wiged monkeys?)

Answers

The kinetic energy of the molecules results in random motion, causing diffusion.

A sequence of nucleotides in a DNA or RNA molecular is What?

Answers

Answer:

nucleic acid sequence

Explanation:

nucleic acid sequence
Other Questions
What allows oxygen to create polar molecules? FINISCH EACH SENTENCE USING THE VOCABULARY WORD PROVIDED(alter) when she saw that it was to rain I have a few questions but I don't have enough points to go through them all individually so I'm going to ask them all here. please take your time. your help is greatly appreciated. The sedition act of 1796 Compute 49/24 of 15/24. Give your answer as a fraction in simplest form (not a mixed number). A wave has a frequency of 8 Hz, how long is the period?A 16B .125C 64D 8 what are the x and y intercepts of the line 3x-4y=192 A topographic map is a two-dimensional model that uses contour lines to represent points of equal1barometric pressure2temperature gradient3.elevation above sea level4magnetic force Which drugs may cause teeth discoloration?TetracyclinesAntibioticsPenicillinsMacrolides Read the excerpt from "The Tell-Tale Heart.I smiled,for what had I to fear? I bade the gentlemen welcome. The shriek, I said, was my own in a dream. The old man, I mentioned, was absent in the country. I took my visitors all over the house. I bade them searchsearch well. I led them, at length, to his chamber. I showed them his treasures, secure, undisturbed. In the enthusiasm of my confidence, I brought chairs into the room, and desired them here to rest from their fatigues, while I myself, in the wild audacity of my perfect triumph, placed my own seat upon the very spot beneath which reposed the corpse of the victim.The officers were satisfied. My manner had convinced them. I was singularly at ease. They sat, and while I answered cheerily, they chatted of familiar things.Read the excerpt from "The Black Cat.Upon the fourth day of the assassination, a party of the police came, very unexpectedly, into the house, and proceeded again to make rigorous investigation of the premises. Secure, however, in the inscrutability of my place of concealment, I felt no embarrassment whatever. The officers bade me accompany them in their search. They left no nook or corner unexplored. At length, for the third or fourth time, they descended into the cellar. I quivered not in a muscle. My heart beat calmly as that of one who slumbers in innocence. I walked the cellar from end to end. I folded my arms upon my bosom, and roamed easily to and fro. The police were thoroughly satisfied and prepared to depart. The glee at my heart was too strong to be restrained. I burned to say if but one word, by way of triumph, and to render doubly sure their assurance of my guiltlessness.Which statement best compares these two excerpts?The arrival of the police officers adds a supernatural element to the narratives.The arrival of the police officers increases the tension and suspense in the narratives.The arrival of the police officers increases the element of horror in the narratives. The arrival of the police officers adds an unexplained event to the narratives. Passage 2: "Columbus" Behind him lay the gray Azores, Behind the Gates of Hercules; Before him not the ghost of shores; Before him only shoreless seas.5 The good mate said: "Now must we pray, For lo! the very stars are gone. Brave Adm'r'l, speak; what shall I say?" "Why, say, 'Sail on! sail on! and on!'" "My men grow mutinous day by day; 10 My men grow ghastly, wan and weak." The stout mate thought of home; a spray Of salt wave washed his swarthy cheek. "What shall I say, brave Adm'r'l, say, If we sight naught but seas at dawn?"15 "Why, you shall say at break of day: 'Sail on! sail on! sail on! and on!'" They sailed and sailed, as winds might blow, Until at last the blanched mate said: "Why, now not even God would know20 Should I and all my men fall dead. These very winds forget their way, For God from these dread seas is gone. Now speak, brave Adm'r'l, speak and say"- He said: "Sail on! sail on! and on!" 25 They sailed. They sailed. Then spake the mate: "This mad sea shows his teeth to-night. He curls his lip, he lies in wait, He lifts his teeth, as if to bite! Brave Adm'r'l, say but one good word:30 What shall we do when hope is gone?" The words leapt like a leaping sword: "Sail on! sail on! sail on! and on!" Then, pale and worn, he kept his deck, And peered through darkness. Ah, that night35 Of all dark nights! And then a speck- A light! A light! At last a light! It grew, a starlit flag unfurled! It grew to be Time's burst of dawn. He gained a world; he gave that world40 Its grandest lesson: "On! sail on!" ( now the questions )In Passage 2, there are two main characters speaking: the brave Admrl and the good mate. Select the line from the poem that best illustrates the central concern of the good mate.For lo! the very stars are gone (line 6) My men grow ghastly, wan and weak (line 10) The stout mate thought of home; a spray (line 11)If we sight naught but seas at dawn? (line 14) MULTIPLE CHOICE QUESTIONTrue or False: Democrats across the countrywere united against Republicans despiteTruman's stance against racism.TrueFalse Evaluate `int cosec^(2)(7-5x)dx slove the equation 7h-5(3h-8)=-72 At what age do children prefer to spend time alone instead of with family?eleven years oldnine years oldtwelve years oldthirteen years old The total length of your apartment is 30 feet and the total width is 20 feet. What is the total area of the apartment? ______ zebra mussels can live six or seven years, now it seemed that most were dying after only one or two years. Since Because Although For example Jada is putting a border around her rectangular garden. The garden is 12.63 meters long and 3.28 wide. Jada estimates the perimeter of her garden by rounding the length and width to the nearest whole number. What equation shows her estimate? According to the map, which statement best describes the climate of the Arabian Peninsula?O The majority of the region is tropical, while the central portion is dry.The majority of the region is dry, while the southern portion is tropical.O The central portion of the region is temperate, while the rest is dry.O The northern portion of the region is temperate, while the majority is tropical. Everyone in the kingdom of Egypt was under the control of the pharaoh and it was believed that the pharaoh must obey the wishes of the ________.PriestsCitizensNo oneGods