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3 years ago

Which statement about enzymes is true?

Biology

2 answers:

Otrada [13]3 years ago

4 0

A.An enzyme functions to increase the rate of a chemical reaction.

madam [21]3 years ago

4 0

The right answer is A.

Enzymes play a central role in the regulation of biological processes. They generally consist of protein molecules derived from the translation of the genome, with the exception of ribozymes consisting of RNA. The enzymes intervene by decreasing the energy barrier between the reactants allowing to accelerate the reactions thousands of times more than in the absence of catalysis.

It is true that we can make the analogy between enzyme-substrate and lock-key. But we must take into account that the substrate will be transformed into a product, so the "key" will be somehow "deformed".

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Match the term with the definition.

maria [59]

Answer:

1.tissue

2.organ system

3.organ

4.cell

5.tissue

Explanation:

1.Tissues are groups of similar cells that have a common function. An organ is a structure that is composed of at least two or more tissue types and performs a specific set of functions for the body. Many organs working together to accomplish a common purpose is called an organ system.

2.Tissues are groups of similar cells that have a common function. An organ is a structure that is composed of at least two or more tissue types and performs a specific set of functions for the body. Many organs working together to accomplish a common purpose is called an organ system.

3.Cells grouped together to perform a specialized function are known as a tissue. Tissues arranged together to perform a special function are known as an organ. Organs that together to perform the many functions of the body as a whole are called a system. ... Any abnormal development of tissues or organs.

4.Molecules are the chemical building blocks of all body structures. A cell is the smallest independently functioning unit of a living organism.

5.Tissue. Word used to denote a living thing. Organism. Level made up of a group of tissue working together. Organ.

6 0

3 years ago

HELP PLEASE ASAP PLEASE FAST

Drupady [299]

Answer:

I think its B if I got it wrong at least I tried

Explanation:

have a good day

8 0

3 years ago

3. Which structure protects the developing embryo of a beech tree?

tatuchka [14]

Answer:

Seed Coat

Explanation:

6 0

3 years ago

Soil generation and soil conservation are equally effective agricultural strategies. true or false

SVETLANKA909090 [29]

False, I just did my test

6 0

3 years ago

Read 2 more answers

An otherwise healthy 40-year-old man was in a car accident that caused damage to his right kidney, and the organ had to be remov

Brrunno [24]

The answer is that his blood pressure could increase.

It is known that one of the functions of the kidney is to control blood volume. But, when one kidney is removed, the other one that remained must work for the both. So, the one remained kidney will try to control increased blood pressure, but if the one is not kidney is not enough, it could lead to increase of the blood pressure of the patient.

5 0

3 years ago