Enzymes

Question 1

Enzymes are made of

Accepted Answer

amino acids

Question 2

An enzyme is a

Accepted Answer

biological catalyst

Question 3

What does the dotted line represent?

Accepted Answer

the optimum temperature

Question 4

The optimum temperature for many enzymes in the human body is

Accepted Answer

37o

Question 5

Catalayse is an enzyme in the human body. At what temperature will it work fastest?

Accepted Answer

350

Question 6

This diagram shows the shape of a graph for which factor?

Accepted Answer

pH

Question 7

Why does the rate drop after Temp A?

Accepted Answer

the enzymes are denatured

Question 8

The method by which enzymes work is know as?

Accepted Answer

lock and key method

Question 9

Once denatured, a protein or enzyme can never go back to the correct shape. True or False?

Accepted Answer

True

Question 10

Increasing temperature will increase the rate of reaction because the particles have more what?

Accepted Answer

energy, collisions

Questions 10