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PQ: Unit 1

Authored by Renata Stojanova

Biology

9th - 12th Grade

NGSS covered

Used 7+ times

PQ: Unit 1
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78 questions

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1.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Media Image

The image below shows a polymer of glucose molecules. What type of macromolecule is this?

carbohydrate
protein
lipid
nucleic acid

2.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

An unknown molecule contains a sugar and a phosphate group. It is likely what?

carbohydrate
protein
lipid
nucleic acid

3.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Larger polymers are formed when monomers are joined together by a _______ reaction.

dehydration synthesis
digestion
hydrolysis
redox

4.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

What is the ratio carbon:hydrogen:oxygen in carbohydrates?

1:1:1
1:2:1
2:1:1
2:1:2

5.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Which of the macromolecules contain nitrogen?

proteins only
nucleic acids only
proteins and lipids
nucleic acids and proteins

6.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

What is the function of fats for living organisms?

short term energy storage
store hereditary information
long term energy storage
catalyze metabolic reactions

7.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Media Image

Identify the macromolecule in the image below.

carbohydrate
nucleic acid
protein
lipid

Tags

NGSS.HS-LS1-6

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