Enzyme Review GenBio

Last updated about 3 years ago

11 questions

Required

Library

Enzyme Review GenBio

Last updated about 3 years ago

11 questions

Required

Question 1

Use this link to make the 2 graphs... then answer; what is the optimal temperature of this enzyme?

Required

Question 2

What is the optimal pH of this enzyme?

Question 7

Which type of molecule are enzymes?

Lipids

Carbohydrates

Nucleotides

Proteins

Question 8

Enzymes only work with specific substrates because each enzyme:

Has an active site which only fits substrates with a particular shape.

Can only make ionic bonds.

Cannot change shape.

Becomes denatured when it is heated.

Question 9

In the diagram of an enzyme reaction below, what is happening in step 2?

The enzyme is causing new bonds to form between the substrate

The substrates are beginning to bind to the enzyme

The active sites are restructuring the enzyme.

The catalyzed reaction is releasing a product.

Question 10

10.

This diagram shows what happens to lactose in the small intestine with lactase present

Draggable item		Corresponding Item
glucose + galactose		substrate
lactase		products
lactose		enzyme

Question 11

11.

Drag one of the two reactions to each of the catergories

Item 1
Item 2

Catabolic/Breaking Rx
Anabolic/Making Rx
1 substrate broken into 2 products
2 substrate bonded into 1 product
Would happen inside the small intestine/digestion
Would happen in the mammary glands of female mammals as part of the making milk for their newborns

Question 1

Use this link to make the 2 graphs... then answer; what is the optimal temperature of this enzyme?

Question 2

What is the optimal pH of this enzyme?

Question 3

This is the

substrate

enzyme

active site

Question 4

This is the

substrate

enzyme

active site

Question 5

This is the

substrate

enzyme

active site

product

Question 6

A

B

C

D

Question 7

Which type of molecule are enzymes?

Lipids

Carbohydrates

Nucleotides

Proteins

Question 8

Enzymes only work with specific substrates because each enzyme:

Has an active site which only fits substrates with a particular shape.

Can only make ionic bonds.

Cannot change shape.

Becomes denatured when it is heated.

Question 9

In the diagram of an enzyme reaction below, what is happening in step 2?

The enzyme is causing new bonds to form between the substrate

The substrates are beginning to bind to the enzyme

The active sites are restructuring the enzyme.

The catalyzed reaction is releasing a product.

Question 10

10.

This diagram shows what happens to lactose in the small intestine with lactase present

Draggable item		Corresponding Item
glucose + galactose		substrate
lactase		products
lactose		enzyme

Question 11

11.

Drag one of the two reactions to each of the catergories

Item 1
Item 2

Catabolic/Breaking Rx
Anabolic/Making Rx
1 substrate broken into 2 products
2 substrate bonded into 1 product
Would happen inside the small intestine/digestion
Would happen in the mammary glands of female mammals as part of the making milk for their newborns

Question 3

This is the

substrate

enzyme

active site

Question 4

This is the

substrate

enzyme

active site

Question 5

This is the

substrate

enzyme

active site

product

Question 6

A

B

C

D