Mary K. Campbell, Saul Treviño
TEST BANK
What's Included?
✓ 1,900+ Practice Questions with Complete Answers
✓ Multiple Choice Questions (MCQs)
✓ True / False Questions
✓ Answer Key
✓ Answer Feedback & Explanations
✓ Learning Objectives
✓ Topic References
✓ Ideal for Quizzes, Assignments & Exam Preparation
✓ Covers All Chapters
✓ Updated 2026/2027 Edition
,Chapter 01 - Biochemistry and the Organization of Cells
1. How do the molecules that function in living cells compare to those studied in organic chemistry?
a. They are the same molecules, just operating in a different context.
b. Biological molecules are organic molecules, but the similarity ends there.
c. Biological molecules are completely different from organic molecules.
d. Biological processes are not based on molecules but on a "vital force."
ANSWER: a
FEEDBACK: a. Correct. The molecules found in living cells follow the same chemical principles studied in organic
chemistry, but they operate within biological systems.
b. Incorrect. Biomolecules are closely related to the types of compounds studied in organic
chemistry.
c. Incorrect. Biological molecules are not fundamentally different from those studied in organic
chemistry.
d. Incorrect. The vital force theory has been disproven; biological processes are governed by normal
chemical principles.
POINTS: 1
QUESTION TYPE: Multiple Choice
HAS VARIABLES: False
LEARNING OBJECTIVES: 1.1.1 - List the six simple molecules that may have given rise to early molecules and cells.
TOPICS: Basic Themes
DATE CREATED: 7/8/2026 8:26 PM
DATE MODIFIED: 7/8/2026 8:31 PM
2. Which of the following sequences correctly orders biological structures from the simplest level to a more complex level
of organization?
a. atom → molecule → organelle → macromolecule
b. molecule → atom → macromolecule → organelle
c. tissue → cell → organ
d. atom → macromolecule → tissue → organ
ANSWER: d
FEEDBACK: a. Incorrect. Macromolecules are larger structures composed of many atoms and molecules, so they
would not follow organelles in this sequence.
b. Incorrect. Atoms are the simplest units and must come before molecules in the sequence.
c. Incorrect. Cells are the basic units of tissues, so the correct order would be cell → tissue →
organ.
d. Correct. This sequence moves from simple chemical components (atoms) to complex biological
structures (organs).
POINTS: 1
QUESTION TYPE: Multiple Choice
HAS VARIABLES: False
LEARNING OBJECTIVES: 1.1.2 - List and briefly describe the eight levels of structural organization in the human body
TOPICS: Basic Themes
DATE CREATED: 7/8/2026 9:44 PM
DATE MODIFIED: 7/8/2026 10:06 PM
3. Which of the following best defines organic chemistry?
a. The study of compounds contained in organisms
b. The study of compounds containing organs
Page 1
,Chapter 01 - Biochemistry and the Organization of Cells
c. The study of compounds containing carbon
d. The study of compounds containing elements other than carbon
ANSWER: c
FEEDBACK: a. Incorrect. Organic chemistry includes carbon-containing compounds whether or not they occur in
living organisms.
b. Incorrect. Organic chemistry does not refer to compounds related to biological organs.
c. Correct. Organic chemistry is the study of carbon-containing compounds and their chemical
reactions.
d. Incorrect. Organic compounds are characterized by the presence of carbon rather than the
absence of it.
POINTS: 1
QUESTION TYPE: Multiple Choice
HAS VARIABLES: False
LEARNING OBJECTIVES: 1.2.1 - Describe the characteristics of the four basic classes of small molecules found in cells.
TOPICS: Chemical Foundations of Biochemistry
DATE CREATED: 7/8/2026 9:48 PM
DATE MODIFIED: 7/8/2026 10:04 PM
4. Which of the following is not one of the primary simple molecules that scientists believe to have contributed to the
formation of the first biomolecules on early Earth?
a. ammonia
b. carbon dioxide
c. hydrogen
d. simple carbohydrates
ANSWER: d
FEEDBACK: a. Incorrect. Ammonia is one of the simple molecules thought to have been present in the early
Earth atmosphere.
b. Incorrect. Carbon dioxide was likely present in the early atmosphere and could participate in early
chemical reactions.
c. Incorrect. Hydrogen gas was one of the simple molecules present in the early atmosphere.
d. Correct. Simple carbohydrates are complex organic molecules that would have formed later from
simpler precursor molecules.
POINTS: 1
QUESTION TYPE: Multiple Choice
HAS VARIABLES: False
LEARNING OBJECTIVES: 1.1.1 - List the six simple molecules that may have given rise to early molecules and cells.
TOPICS: Basic Themes
DATE CREATED: 7/8/2026 9:53 PM
DATE MODIFIED: 7/8/2026 10:03 PM
5. Which of the following statements reflects the historical vital force theory?
a. The compounds found in living organisms are the same as those found in the nonliving systems.
b. The compounds found in living organisms can easily be produced in a laboratory.
c. The compounds found in living organisms cannot be produced in a laboratory.
d. The compounds found in living organisms are formed only by reactions involving oxygen.
Page 2
, Chapter 01 - Biochemistry and the Organization of Cells
ANSWER: c
FEEDBACK: a. Incorrect. This statement reflects the modern understanding that biological molecules follow the
same chemical principles as other organic compounds.
b. Incorrect. This statement contradicts the vital force theory and reflects modern organic chemistry.
c. Correct. The vital force theory proposed that compounds produced by living organisms could not
be synthesized artificially in a laboratory.
d. Incorrect. The vital force theory did not specifically relate to reactions involving oxygen.
POINTS: 1
QUESTION TYPE: Multiple Choice
HAS VARIABLES: False
LEARNING OBJECTIVES: 1.2.1 - Describe the characteristics of the four basic classes of small molecules found in cells.
TOPICS: Chemical Foundations of Biochemistry
DATE CREATED: 7/8/2026 9:57 PM
DATE MODIFIED: 7/8/2026 10:02 PM
6. What was the significance of the synthesis of urea from ammonium cyanate?
a. It was a critical component of the Miller–Urey experiment.
b. It requires a protein as a catalyst to occur.
c. It helped dispel the vital force theory.
d. It supported the vital force theory.
ANSWER: c
FEEDBACK: a. Incorrect. The Miller–Urey experiment investigated the formation of organic molecules under
simulated early Earth conditions.
b. Incorrect. The synthesis of urea from ammonium cyanate did not require a protein catalyst.
c. Correct. Wöhler’s synthesis showed that an organic compound could be produced from inorganic
materials, helping to disprove the vital force theory.
d. Incorrect. The experiment contradicted rather than supported the vital force theory.
POINTS: 1
QUESTION TYPE: Multiple Choice
HAS VARIABLES: False
LEARNING OBJECTIVES: 1.2.1 - Describe the characteristics of the four basic classes of small molecules found in cells.
TOPICS: Chemical Foundations of Biochemistry
DATE CREATED: 7/8/2026 9:59 PM
DATE MODIFIED: 7/19/2026 10:24 PM
7. Which of the following is not a functional group commonly found in biomolecules?
a. amino group
b. protein
c. alcohol group
d. carbonyl group
ANSWER: b
FEEDBACK: a. Incorrect. The amino group (–NH2) is a common functional group found in many biomolecules,
including amino acids.
b. Correct. Proteins are macromolecules composed of amino acids and are not functional groups.
Page 3