Enzymes

Question 1

What is the optimum temperature for an enzyme?

Accepted Answer

37.5 oC

Question 2

What happens to enzymes at very high temperatures?

Accepted Answer

Enzymes can be denatured by high temperaturesandextremesofpH

Question 3

Which of the following statements about enzymes or their function is true?

Accepted Answer

Enzymes speed up reactions by lowering activation energy, All of the above, Enzymes do not alter the overall change in free energy, Enzymes are proteins

Question 4

Are enzymes used in chemical reactions?

Accepted Answer

NEVER

Question 5

What breaks and never falls and what falls and never breaks?

Accepted Answer

Day breaks and night falls.

Question 6

In the enzyme-catalyzed reaction shown below, what will be the effect on substances A, B, C, D?

Accepted Answer

A and B will still be produced, but not C or D

Question 7

what is meant by the activity of an enzyme?

Accepted Answer

Enzyme activity is a measure of the quantity of activeenzyme

Question 8

what is an enzyme?

Accepted Answer

enzymes are biological catalysts, enzymes are proteins

Question 9

what do enzymes do?

Accepted Answer

speed up the chemical reactions inside cells.

Question 10

did you enjoy this quiz?

Accepted Answer

noodles, nope, yeah, yeah

Enzymes

Questions 10

Enzymes

Questions 10