Biochemistry_Full_Test_Bank_Chapter 1-19 Er One Biochemistry 2025

Biochemistry_F
ull_Test_Bank_
Chapter 1-19
Er One
Biochemistry
2025 : An Introduction

, Chapter One
1) The Ultimate Source Of Energy For Life On Earth Is .

A) The Sun
B) Geothermal Heat
C) Carbohydrates
D) Fats
E) Other Organisms

2) Which Of The Following Is Not A Common Component Of Biomolecules?

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

3) Which Of The Following Is The Basic Structural Unit Of Living Organisms?

,A) Nucleus
B) Cell Membrane
C) Tissue
D) Cell
E) Cytoskeleton

4) Which Of The Following Is Not An Organelle?

A) Mitochondria
B) Chloroplast
C) Nucleus
D) Plasma Membrane
E) Golgi Complex

5) Which Of The Following Is Not A Role Played By Carbohydrates In Living Cells?

A) Energy Source
B) Structural Support
C) Intercellular Communication
D) Both A And B Are Correct
E) All Are Roles Played By Carbohydrates In Living Cells

6) Metabolism Is Best Defined As The .

A) Reactions Of Living Cells
B) Reactions That Synthesize Large Molecules In Living Cells
C) Reactions That Degrade Molecules In Living Cells
D) Conversion Of Food Molecules To Energy

, E) Reactions That Synthesize And Degrade Molecules In Living Cells