Course

Biochemistry

Study Pack

Set 1 Biochemistry An Introduction

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Question 1

(Multiple Choice)

Free
The ultimate source of energy for life on earth is __________.

A) The sun
B) Geothermal heat
C) Carbohydrates
D) Fats
E) Other organisms

Answer

Question 2

(Multiple Choice)

Free
Which of the following is not a common component of biomolecules?

A) Carbon
B) Hydrogen
C) Oxygen
D) Nitrogen
E) Chlorine

Answer

Question 3

(Multiple Choice)

Free
Which of the following is the basic structural unit of living organisms?

A) Nucleus
B) Cell membrane
C) Tissue
D) Cell
E) Cytoskeleton

Answer