BIOD 171 ESSENTIAL MICROBIOLOGY
MODULE 1 EXAM
Actual Questions and Verified Answers
100% Guarantee Pass
Portage Learning, Geneva College
Inside you will get:
➢ Module 1 Exam
➢ True & False Questions
➢ Multiple Choice Questions and Answers
➢ Clear images
➢ Expert-Verified Explanations
,1. At a generalized level, all cells are comprised of what?
Answer choices:
A. Macromolecules
B. Organelles
C. Organisms
D. Tissues
Correct Answer: A. Macromolecules
Expert Rationale: Cells are constructed primarily from macromolecules—
proteins, lipids, nucleic acids, and polysaccharides—that collectively
perform structural and catalytic functions. Partial answers listing only some
macromolecule classes are incomplete.
---
2. True/False. A virus is classified as a microbe:
Correct Answer: True
Expert Rationale: While viruses are not living organisms and do not meet
the criteria of microorganisms, they are included within the broad category
of microbes. Microbes encompass all microscopic entities including
bacteria, archaea, protists, fungi, and viruses, the latter due to their
biological relevance and impact.
---
3. True or False: The smallest biological unit of life is the molecule:
Correct Answer: False
Expert Rationale: Molecules, such as proteins and nucleic acids, are
chemical structures but do not independently exhibit characteristics of life.
, The cell is the smallest unit capable of sustaining life processes like
metabolism, growth, and reproduction.
---
4. What is the smallest biological unit of life?
Answer choices:
A. Atom
B. Molecule
C. Cell
D. Organism
Correct Answer: C. Cell
Expert Rationale: The cell represents the fundamental structural and
functional unit of life, capable of autonomous processes necessary for
living systems, including energy transformation, replication, and response
to environment.
---
5. True/False. A virus is considered a microorganism:
Correct Answer: False
Expert Rationale: Viruses lack cellular structure and independent
metabolic machinery, which disqualifies them from classification as
microorganisms, defined as unicellular life forms. However, viruses are
considered infectious agents that require host cells to replicate.
6. What are the 4 main types of macromolecules found in cells?
MODULE 1 EXAM
Actual Questions and Verified Answers
100% Guarantee Pass
Portage Learning, Geneva College
Inside you will get:
➢ Module 1 Exam
➢ True & False Questions
➢ Multiple Choice Questions and Answers
➢ Clear images
➢ Expert-Verified Explanations
,1. At a generalized level, all cells are comprised of what?
Answer choices:
A. Macromolecules
B. Organelles
C. Organisms
D. Tissues
Correct Answer: A. Macromolecules
Expert Rationale: Cells are constructed primarily from macromolecules—
proteins, lipids, nucleic acids, and polysaccharides—that collectively
perform structural and catalytic functions. Partial answers listing only some
macromolecule classes are incomplete.
---
2. True/False. A virus is classified as a microbe:
Correct Answer: True
Expert Rationale: While viruses are not living organisms and do not meet
the criteria of microorganisms, they are included within the broad category
of microbes. Microbes encompass all microscopic entities including
bacteria, archaea, protists, fungi, and viruses, the latter due to their
biological relevance and impact.
---
3. True or False: The smallest biological unit of life is the molecule:
Correct Answer: False
Expert Rationale: Molecules, such as proteins and nucleic acids, are
chemical structures but do not independently exhibit characteristics of life.
, The cell is the smallest unit capable of sustaining life processes like
metabolism, growth, and reproduction.
---
4. What is the smallest biological unit of life?
Answer choices:
A. Atom
B. Molecule
C. Cell
D. Organism
Correct Answer: C. Cell
Expert Rationale: The cell represents the fundamental structural and
functional unit of life, capable of autonomous processes necessary for
living systems, including energy transformation, replication, and response
to environment.
---
5. True/False. A virus is considered a microorganism:
Correct Answer: False
Expert Rationale: Viruses lack cellular structure and independent
metabolic machinery, which disqualifies them from classification as
microorganisms, defined as unicellular life forms. However, viruses are
considered infectious agents that require host cells to replicate.
6. What are the 4 main types of macromolecules found in cells?
