2.1.4 Enzymes

Question 1

give an enzyme that catalyses intracellular reactions

Answer 1

catalase

Question 2

give an enzyme that catalyses extracellular reactions

Answer 2

amylase

Question 3

describe the mechanism of enzyme action

Question 4

describe the effect PH of on enzyme activity

Question 5

describe the effect of temperature on enzyme activity

Question 6

describe the effect of enzyme concentration on enzyme activity

Question 7

describe the effect of substrate concentration on enzyme activity

Question 8

describe the method to investigate the effect of PH on enzyme activity

Question 9

describe the method to investigate the effect of temperature on enzyme activity

Question 10

describe the method to investigate the effect of enzyme concentration on enzyme activity

Question 11

describe the method to investigate the effect of substrate concentration on enzyme activity

Question 12

describe the need for vitamin coenzymes in enzyme-controlled reactions

Question 13

describe the need for Cl- ion cofactors in enzyme-controlled reactions

Question 14

describe the effect of competitive inhibitors on enzyme-controlled reactions

Question 15

describe the effect of non-competitive inhibitors on enzyme-controlled reactions

Question 16

describe the effect of reversible inhibitors on enzyme-controlled reactions

Question 17

describe the effect of non-reversible inhibitors on enzyme-controlled reactions

Question 18

describe the effect of end-product inhibitors on enzyme-controlled reactions