General Microbiology Exam 1 Practice Test (Questions With Correct Answers) 2026

General Microbiology Exam 1 Practice Test
(Questions With Correct Answers) 2026
1.

Explain how the diverse structures of microbes contribute to their functions in different
environments.

• Microbes have a uniform structure that limits their functions.

• The diversity in microbial structures allows them to adapt and perform various roles in
ecosystems.

• Microbial structures are irrelevant to their environmental roles.

• All microbes function the same way regardless of their structure.

2.

Which of the following is NOT a common attribute shared by all cells?

• Cell membrane

• Genetic material

• Ability to reproduce

• Chloroplasts

3.

What is the general size comparison between eukaryotic cells and prokaryotic cells?

• Eukaryotic cells are smaller than prokaryotic cells

• Eukaryotic cells are larger than prokaryotic cells

• Eukaryotic and prokaryotic cells are the same size

• Prokaryotic cells are larger than eukaryotic cells

4.

What is the size range, in micrometers, that is commonly associated with prokaryotic cells?

• 1.0 to 10.0 micrometers

• 0.1 to 5.0 micrometers