Zoology Quiz 34 (20 MCQs)

Quiz Instructions

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1. Which term is described as a hardening of skin or nails?

Correct Answer: B) Keratinization.

2. Study of body structure and organization of living things

Correct Answer: B) Anatomy.

3. Who was the first scientist to classify living organisms?

Correct Answer: D) Aristotle.

4. Which of the following organelle is present in both prokaryotes and eukaryotes

Correct Answer: B) Ribosome.

5. Organisms that have a nucleus are .....

Correct Answer: A) Eukaryotes.

6. Ascaris belongs to Phylum Nemathelminthes.

Correct Answer: A) True.

7. Which characteristic do annelids and arthropods share?

Correct Answer: C) Segments.

8. Which specialized structure allows some mammals added balance in rocky terrains?

Correct Answer: B) Hooves.

9. A species that is of overriding importance in a community and controls the community characteristics is called a yellowstone species.

Correct Answer: B) False.

10. A behavior that has been developed from experience.

Correct Answer: C) Learned.

11. Near to

Correct Answer: B) Proximal.

12. What type of animal is classified as having dry, scaly skin?

Correct Answer: B) Reptile.

13. The tendency for Natural selection to occur

Correct Answer: B) Selection pressure.

14. True or False. A jellyfish is an invertebrate.

Correct Answer: A) True.

15. What is the study of life-forms existing in former geological time periods?

Correct Answer: B) Paleontology.

16. In trophic levels, energy decreases by ..... at each level

Correct Answer: B) 10%.

17. Fungi have cell walls composed of .....

Correct Answer: B) Chitin.

18. Which of the following is not a mollusk?

Correct Answer: C) Sea star.

19. During the Cambrian Explosion, life forms generally were greater in?

Correct Answer: D) Size.

20. Scientific name of Housefly?

Correct Answer: C) I don't fly in the fog.