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
(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
