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Chemistry of Life Pre-test

Total questions: 20

Worksheet time: 7mins

Name
Class
Date
1.

Major component of cell membranes

a)

Carbohydrates

b)

Proteins

c)

Lipids

d)

Nucleic acids

2.

Contain the information for building proteins

a)

Carbohydrates

b)

Proteins

c)

Lipids

d)

Nucleic acids

3.

Main source of energy for living things

a)

Carbohydrates

b)

Proteins

c)

Lipids

d)

Nucleic acids

4.

DNA and RNA are examples

a)

Carbohydrates

b)

Proteins

c)

Lipids

d)

Nucleic acids

5.

Made up of building blocks called monosaccharides

a)

Carbohydrates

b)

Proteins

c)

Lipids

d)

Nucleic acids

6.

Speeds up chemical reactions

a)

Carbohydrates

b)

Proteins

c)

Lipids

d)

Nucleic acids

7.

Provides insulation

a)

Carbohydrates

b)

Proteins

c)

Lipids

d)

Nucleic acids

8.

Hair, nails, muscles, enzymes, hormones are examples

a)

Carbohydrates

b)

Proteins

c)

Lipids

d)

Nucleic acids

9.

Made up of glycerol and fatty acids

a)

Carbohydrates

b)

Proteins

c)

Lipids

d)

Nucleic acids

10.

Store and transmit hereditary information

a)

Carbohydrates

b)

Proteins

c)

Lipids

d)

Nucleic acids

11.

Long-term energy storage

a)

Carbohydrates

b)

Proteins

c)

Lipids

d)

Nucleic acids

12.

Contain only carbon, hydrogen, and oxygen

a)

Carbohydrates

b)

Proteins

c)

Lipids

d)

Nucleic acids

13.

Made up of building blocks called amino acids

a)

Carbohydrates

b)

Proteins

c)

Lipids

d)

Nucleic acids

14.

Fats, oils, waxes, and steroids are examples

a)

Carbohydrates

b)

Proteins

c)

Lipids

d)

Nucleic acids

15.

Help transport substances across membranes

a)

Carbohydrates

b)

Proteins

c)

Lipids

d)

Nucleic acids

16.

Glucose, fructose, starch, and glycogen are examples

a)

Carbohydrates

b)

Proteins

c)

Lipids

d)

Nucleic acids

17.

Made up of building blocks called nucleotides

a)

Carbohydrates

b)

Proteins

c)

Lipids

d)

Nucleic acids

18.

Contain nitrogen in addition to carbon, hydrogen, and oxygen

a)

Carbohydrates

b)

Proteins

c)

Lipids

d)

Nucleic acids

19.

Bonus: ATP is related to these two groups

a)

Carbohydrates

b)

Proteins

c)

Lipids

d)

Nucleic acids

20.

Repel water

a)

Carbohydrates

b)

Proteins

c)

Lipids

d)

Nucleic acids