Virus And Bacteria Quiz 19 (20 MCQs)

Quiz Instructions

Select an option to see the correct answer instantly.

1. Jelly like substance that fills the inside of the bacterial cell.

Correct Answer: D) Cytoplasm.

2. The two types of appendages for movement are called..

Correct Answer: B) Flagella and pili.

3. Retroviruses are made of

Correct Answer: D) RNA and a protein coat.

4. Humans benefit from bacteria by which of the following?

Correct Answer: D) All of these.

5. Bacteriophages are viruses that attack and destroy .....

Correct Answer: C) Bacteria.

6. You are more likely to catch a cold if you

Correct Answer: C) Stand in an elevator with a sneezing stranger.

7. Which can be treated with antibiotics?

Correct Answer: B) Bacteria.

8. Since viruses make copies, they ..... quickly.

Correct Answer: C) Spread.

9. What are vaccines?

Correct Answer: B) Prevents certain viruses and other diseases.

10. Endospores form during

Correct Answer: D) Harsh environmental conditions.

11. Name the three cell shapes of prokaryotes (actual science names)

Correct Answer: B) Cocci, bacilli, spirilli.

12. One-celled animal-like protist

Correct Answer: A) Protozoan.

13. How do heterotrophs get their energy?

Correct Answer: A) By breaking down/eating other organisms.

14. What kingdom do humans belong to?

Correct Answer: D) Animalia.

15. Are considered to be non-living organisms

Correct Answer: A) Viruses.

16. Cyanophytes are an example of

Correct Answer: B) Monerans.

17. Which of the following processes brings about an exchange of genetic information between bacterial cells?

Correct Answer: C) Conjugation.

18. A/an ..... is made of genetic material and a protien coat.

Correct Answer: B) Virus.

19. All of the following diseases are caused by virus except.

Correct Answer: C) Typhoid.

20. What do viruses have inside the capsid?

Correct Answer: A) Nucleic Acid.