Enzymes And Protiens

Question 0

What does pepsin turn protein into?

Answer 0

Peptides

Question 1

What does the enzyme amylase do?

Answer 1

Starch_______amylase______>maltose

Question 2

What enzyme turns fats into fatty acids and glycerol?

Answer 2

Lipase

Question 3

What does catalase do?

Answer 3

Hydrogen peroxide—catalase–>

=water and oxygen

Question 4

What enzyme turns glucose into starch?

Answer 4

Potato phosphorylase

Question 5

Give 2 examples of degradation enzymes

Answer 5

Amylase
Pepsin
Catalase
Lipase

Question 6

Five an example of a synthesis enzyme?

Answer 6

Potato phosphorylase

Question 7

What are enzymes used in?

Answer 7

Detergents
Cheese making
Genetic engineering

Question 8

What is meant by the term denatured?

Answer 8

The active site of the enzyme has changed shape and the substrate can no longer fit into it

Question 9

What are enzymes affected by?

Answer 9

Temperature and pH

Question 10

What does optimum mean?

Answer 10

The condition at which something works best

Question 11

What does biological detergent contain?

Answer 11

Enzymes

Question 12

What is an advantage of biological detergent?

Answer 12

Removes stains better

Washes at low temperatures

Question 13

If starch is present it turns iodine solution from..

Answer 13

Orange/brown. To blue/black

Question 14

Where is pepsin found in the body?

Answer 14

In the stomach

Question 15

Where are enzymes found?

Answer 15

In the cytoplasm of every living cell

Question 16

What is an enzyme?

Answer 16

It is a biological catalyst that speeds up the rate of reaction without being used up

Question 17

What are enzymes made from?

Answer 17

Protein

Question 18

What is meant by-

Enzymes are specific

Answer 18

They work on only one substrate

Question 19

How are enzymes specific

Answer 19

Because of the shape of their active sites

Question 20

What expression is used to describe the way the substrate fits with the active site?

Answer 20

Like lock and key