Why are enzymes described as being like a lock and key?

Answers

Answer 1

Answer:

enzymes are compared to a lock and key as they can activate a chemical process or put that same process into a stop

Explanation:


Related Questions

Please help me I will offer brainliest.

Answers

NASA using airplanes

Answer:

NASA using aeroplanes.

Explanation:

I think its only NASA.

Please... I need help!!!

Tongue Rolling is a one gene trait. So where is it’s chromosome and it’s location??

Answers

Answer: One type of map uses the cytogenetic location to describe a gene’s position. The cytogenetic location is based on a distinctive pattern of bands created when chromosomes are stained with certain chemicals. Another type of map uses the molecular location, a precise description of a gene's position on a chromosome. The molecular location is based on the sequence of DNA building blocks (base pairs) that make up the chromosome. Buttt I don’t know if this is the answer your looking for. But I hope this helps in a way.

Explanation:

how is the law of mendelian inheritance violated in down's syndrome

Answers

Answer:

According to the Law of segregation presented by Mendel, each gamete receives just one copy of every allele randomly. Normally all the cells follow the Mendelian inheritance.

In Down's syndrome, an individual gets 3 copies of a chromosome instead of the normal chromosome pair. This is also known as trisomy 21. It does not follow the law of segregation of Mendelian inheritance as it gets three instead of two.

What is a destarched plant

Answers

Answer: A destarched plant, is a plant lacking starch with in a part of it, or whole due to no photosynthesis occurring, it uses the stored starch when this happens. Using it up fully makes is become destarched.

Explanation:

) total suspended solids are mostly responsible for
a) turbidity b) colour c) odour d) taste

Answers

Answer:

I think the answer is colour

What is the correct order of the cell organization after cellular differentiation

Answers

Answer:

The cell organization hierarchy consists of (in order): cells ⇒ tissues ⇒ organs ⇒ organ systems ⇒ organisms.

Explanation:

If a DNA strand contains 12% thymine, it also contains ____

a. 12% A, 38% G, 38% C
b. 12% A, 12% G, 38% C
c. 12% A, 12% G, 12% C
d. 38% A, 12% G, 38% C

Answers

Answer:

If G = 14, then C = 14 and G + C is 28. Thus A + T. The percent of adenine in a double-stranded DNA is 38. Therefore G + C = 100 - 76 = 24, and C = 24/2 = 12 percent.  

Explanation:

A=T
so A is 12% too
100-(12+12)
=100-24
=76
then divide by 2 to get each C and G
76/2=38
so C and G are each 38%

the answer is option A

hope this helps !

Answer this question
What does Plato mean when he says education should be a cure?

Answers

Answer:

Plato believes that education is an attempt to cure a mental illness instead of using  a medicine. he believes that this will help bring out their talents instead of keeping them inside.

Explanation:

refers to the Linnaeus' method of naming species
using a unique two-word name made up of the genus and species name.
O cell organelle
O level of cladistics
O binomial nomenclature
O method of taxonomy

Answers

Answer:

binomial nomenclature

Explanation:

Binomial nomenclature as the name implies (binomial = two, nomenclature = naming) is a system of naming organisms that comprises of two unique Latin word names. The binomial nomenclature is a system of naming that was proposed by the man referred to as the FATHER OF TAXONOMY, CAROLUS LINNAEUS.

According to this system of naming organisms, the two names are the generic and specific epithet of the organism respectively. For example, in dog, which is Canis familiaris, Canis is the generic name while familiaris is the specific name.

Which of the following represents a step in the nitrogen cycle?

Answers

Answer:

In general, the nitrogen cycle has five steps:

Nitrification (NH3 to NO3-) Assimilation (Incorporation of NH3 and NO3- into biological tissues) Ammonification (organic nitrogen compounds to NH3) Denitrification

Explanation:

WAITING FOR YOUR RESPONSE

Puma concolor coryi Florida panther Class?

Answers

Answer:

excuse me what?

Explanation:

Click on all the types of reproductive isolating
mechanisms (RIMs). *

Answers

Answer: Behavioral isolation.

Mechanical isolation. ...

Temporal isolation

Can someone please help?

Answers

Answer:

I think d is the correct answer

1. What is a biogeochemical cycle?
2. What drives, or powers, the water cycle?
3. What causes water to condense and form clouds?

Answers

Answer:

1. In ecology and Earth science, a biogeochemical  cycle or substance turnover or cycling of substances is a pathway by which a chemical substance moves through biotic and abiotic compartments of Earth.

2. The sun, which drives the water cycle, heats water in the oceans. Some of it evaporates as vapor into the air. Rising vapor cools and condenses into clouds.

3. Heated by sunshine, the ground heats the air just above it. That warmed air starts to rise because, when warm, it is lighter and less dense than the air around it. As it rises, its pressure and temperature drop causing water vapor to condense. ... The air cools as it rises, and eventually clouds form.

Explanation:

2. Inferring Why is it important to have more than one dating technique available?​

Answers

Answer:

well, I'm no college student but using common sense you need more than one so when one fails the other can come in and hopefully succeed.

Explanation:

ples HEL MEEEEEEEAndy learns in school that plants grow best when they receive an optimal range of water, sunlight, and nutrients. He decides to do an experiment with bean plants to test this idea. Over the course of a month, he is planning on giving five bean plants different amounts of water. His watering schedule is outlined below. Amount of Water Plant Every Week A O mL B 10 mL с C 100 mL D 1.000 mL E 10,000 mL What will be the most likely result of his experiment?​

Answers

Answer:

plant and e will die

Explanation:

matter and energy move through ecosystems between different organisms. how does matter travel through an ecosystem and through earths spheres?​

Answers

Answer: In ecosystems, matter and energy are transferred from one form to another. Matter refers to all of the living and nonliving things in that environment. Nutrients and living matter are passed from producers to consumers, then broken down by decomposers. Decomposers break down dead plant and animal matter.

Explanation:

Which type of organism must be at the bottom of food chains because of its structures for obtaining food energy?
A
Insects
B
Mammals
C
Plants
D
Fungi

Answers

I believe the correct answer is C. Plants.

Hope this helps! :)

Why bacteria generally dies in the presence of oxygen ?​

Answers

Bacteria that require oxygen to grow are called "obligate aerobic bacteria". Without oxygen they generally die since these bacteria require oxygen to grow.

Their methods of energy production and respiration depend on the transfer of electrons to oxygen.

What do you call the process of a flower making a seed through pollination?

A. photosynthesis

B. fertilization

C. germination

D. Precipitation

Answers

hi!! i think the answer to your question is B. fertilization!!

i hope this helps, good luck!! <3

Would the lack of pollinators increase or decrease the carrying capacity of
humans? *

Answers

Answer: Decrease

Explanation:

Pollinator loss could result in a high economic loss.

Deadly gas. Carbon monoxide is a colorless, odorless gas that binds to hemoglobin at an oxygen-binding site. Indeed, it binds 200 times as tightly as oxygen, accounting for its toxic nature. Even if only one of the four oxygen-binding sites on hemoglobin is occupied by carbon monoxide and the remaining three are bound to oxygen, oxygen is not released. Explain.

Answers

Answer:

The binding of carbon monoxide (CO) with hemoglobin leads to an R state even in conditions that should produce the release of oxygen. In consequence, CO-hemoglobin binding shifts the oxygen dissociation curve to the left.

Explanation:

Hemoglobin is a globular protein containing four heme groups that can bind to one oxygen each. This protein (hemoglobin) has two conformational states: the T-state, also known as deoxyhemoglobin (a tense state, where lacks O species), and the R-state, also known as oxyhemoglobin (a relaxed, fully oxygenated state). When carbon monoxide binds to hemoglobin, the protein can not release oxygen, shifting the oxygen dissociation curve -which expresses the percentage of oxygen saturation against the partial pressure of oxygen- to the left. Therefore, under CO-hemoglobin binding, the oxygen level in the tissues is reduced.


A control group is a group that:

Answers

Answer:

It is a group designed to not be affected by any variables and to be used as a comparison to the other groups. It helps increase the reliability of your results, as it shows your independent variable is what made something happen in your experiment.

What happens when a molten rock comes in contact with the ocean

Answers

Answer:

It freezes

Explanation:

I taken this test

es verdadero o falso
para que un organismo pluricelulares se reproduzca asexualmente sus celulas deben estar diferencicidas​

Answers

Answer:

FALSO O VERDADERO QUIEN SABE XD AJAJAJAJAJAAJAJAJAJSJDJDJSJAAJAJSJS

the smaller the value of n the lower the energy and the closer to the orbital is to the nucleus true or flase​

Answers

Answer:

True

Explanation:

This is because when you move across the periodic table, the number of atoms increase and the number of energy decrease downward. N represent energy level . n1 is the closest in the nucleus and n7 is the farthest. The farther the n in the nucleus, the higher the energy in the orbital. The smaller the n, the lower the energy and closer to the orbital.


4. The lowest level of organization in living
organisms isA. cellB. system C. tissue D. organ​

Answers

Explanation:

a. cell . . . . . . . .......

Answer:

cell

Explanation:

How do bird bones and mammal bones differ?

Answers

Answer:

The answer is that bird bones are denser than mammal bones, which makes them heavy even though they are thin and sometimes even hollow.

Explanation:

Hope This Helps!!

(brainliest please, if possible)

Answer:

The answer is that bird bones are denser than mammal bones, which makes them heavy even though they are thin and sometimes even hollow.

Explanation:

What this means is that the birds bone are made for flight. That is the reason that they are more dense.

Hope this helps =)

please help what is this term

Answers

Yup that’s absolutely right nice

11. Does the rate of diffusion change over time? Why or why not?

Answers

Answer:

The rate changes over time because once the molecules reaches equilibrium diffusion slows down.

Explanation:

Hope this helps =)

Yes, because the rate of diffusion is faster until the equilibrium is reached; after equilibrium the rate of diffusion begins to decrease.…
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