Enzymes

Question 2

Catalyst

Answer 2

A substance that changes the rate of reaction without changing the substances produced
The catalyst is unaffected by the end of the reaction & can be used again

Answer 3

Enzymes are biological catalyst which control the rate of reaction that occur inside the cell and in whole organisms

Question 4

Enzyme specificity

Answer 4

Each enzyme will only catalyse a specific reaction or group of reactions

Question 5

Metabolism

Answer 5

Anabolic reactions
Catabolic reactions

Question 6

Catabolism

Answer 6

Breakdown of larger molecules

Question 7

Anabolism

Answer 7

Synthesis of larger molecules

Question 8

Types of enzymes

Answer 8

Intercellular enzymes
Extracellular enzymes

Question 9

Intracellular enzymes

Answer 9

The enzyme that catalyse the reactions inside the cells

Question 10

Extracellular enzymes

Answer 10

The enzyme that catalyse the reactions outside the cells

Question 11

Intracellular enzymes example

Answer 11

DNA polymerase in DNA replication

Question 12

Extracellular enzymes example

Answer 12

Carbohydrate decomposition