BIO205
Microbiology
MIDTERM EXAM READINESS
GUIDE
Q&S
©2024/2025
, 1. Multiple Choice: Which of the following microorganisms is
known to be acid-fast?
a) Escherichia coli
b) Staphylococcus aureus
c) Mycobacterium tuberculosis
d) Pseudomonas aeruginosa
Correct Answer: c) Mycobacterium tuberculosis
2. Fill-in-the-Blank: The process by which bacteria
exchange genetic material through direct cell-to-cell contact
is known as __________.
Correct Answer: Conjugation
3. True/False: Endospores are a reproductive structure
formed by bacteria.
Correct Answer: False (Endospores are a survival
structure)
4. Multiple Response: Select all the factors that influence
the effectiveness of antimicrobial agents:
a) Concentration of the agent
b) Duration of exposure
c) Temperature
d) Microorganism growth phase
Correct Answers: a), b), c), and d)
5. Multiple Choice: Which type of immunity is characterized
by the production of antibodies by the host?
a) Cell-mediated immunity
b) Innate immunity
©2024/2025
Microbiology
MIDTERM EXAM READINESS
GUIDE
Q&S
©2024/2025
, 1. Multiple Choice: Which of the following microorganisms is
known to be acid-fast?
a) Escherichia coli
b) Staphylococcus aureus
c) Mycobacterium tuberculosis
d) Pseudomonas aeruginosa
Correct Answer: c) Mycobacterium tuberculosis
2. Fill-in-the-Blank: The process by which bacteria
exchange genetic material through direct cell-to-cell contact
is known as __________.
Correct Answer: Conjugation
3. True/False: Endospores are a reproductive structure
formed by bacteria.
Correct Answer: False (Endospores are a survival
structure)
4. Multiple Response: Select all the factors that influence
the effectiveness of antimicrobial agents:
a) Concentration of the agent
b) Duration of exposure
c) Temperature
d) Microorganism growth phase
Correct Answers: a), b), c), and d)
5. Multiple Choice: Which type of immunity is characterized
by the production of antibodies by the host?
a) Cell-mediated immunity
b) Innate immunity
©2024/2025
