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Bio SOL Review 3: Macromolecules

Authored by Elizabeth Hunter

Biology

9th - 12th Grade

NGSS covered

Used 88+ times

Bio SOL Review 3: Macromolecules
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20 questions

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1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

This graph shows that

pH affects the activity rate of enzymes

pepsin is less effective at low pH than trypsin

more enzymes are present at a higher pH

pepsin is less sensitive to pH than trypsin

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Which of the following macromolecules are a prominent part of animal tissues that function in insulation, helping animals conserve heat?

carbohydrates

lipids

proteins

nucleic acids

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

What is the function of enzymes in biological systems?

Enzymes act as products to create new chemical reactions.

Enzymes act as substrates when the necessary proteins are unavailable.

Enzymes bond with substrates to create the new reaction products.

Enzymes act as catalysts to drive chemical reactions forward.

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

According to the graph, addition of the enzyme amylase causes the reaction to

speed up

give off heat

slow down

take in heat

Tags

NGSS.HS-PS1-5

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Peroxidase is an enzyme that breaks down hydrogen peroxide in cells. It accomplishes this because of its structure. What part of the enzyme is involved in catalytic activity?

pleated sheet

active site

binding pocket

quaternary structure

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Proteins are formed from monomers (subunits) called —

nucleotides

fatty acids

amino acids

nucleic acids

Tags

NGSS.HS-LS1-6

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Enzymes only work with specific substrates because each substrate —

can only use a specific ionic bond with the enzyme

has a specific activation site for enzyme attachment

destroys its specific enzyme

actively interferes with other substrates around it

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