Zoology Quiz 91 (20 MCQs)

Quiz Instructions

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1. The oldest layer of a mussel is called the .....

Correct Answer: A) Shape.

2. What do marsupial moles do for their whole lives?

Correct Answer: B) Dig.

3. A fluid-filled body cavity completely surrounded by a mesoderm

Correct Answer: D) Kelom.

4. Organisms in this kingdom are single celled, prokaryotic, make or absorb food, have DNA similar to eukaryotic, and have a cell wall.

Correct Answer: D) Archaea.

5. Which of the following will pair with Adenine?

Correct Answer: B) Thymine.

6. Unlike plants, animal cells do not have what?

Correct Answer: D) Cell walls.

7. Describe the skin of mammals

Correct Answer: D) Skin with hair.

8. What type of environments do arthropods live?

Correct Answer: D) All of the above.

9. Vertebrates are required to have which of the following?

Correct Answer: C) Dorsal Nerve Cord.

10. The last life stage of an amphibian.

Correct Answer: B) Adult.

11. Which words best describes a dog?

Correct Answer: C) Vertebrate.

12. Tiny pincers that surround the spines that help keep foreign objects off the sea star are called .....

Correct Answer: B) Pedicellaria.

13. Define the word "Mirth."

Correct Answer: B) Happiness or amusement.

14. Different versions of a trait (tall or short, white or purple) are called

Correct Answer: A) Alleles.

15. The coldest region on earth is the

Correct Answer: A) Polar region.

16. What is the primary function of the gills in mollusks?

Correct Answer: A) Respiration.

17. Scientists who study fossils.

Correct Answer: B) Paleontologist.

18. Synthesis of DNA from RNA is explained by

Correct Answer: D) All of these.

19. They use their poison-tipped spines in defending themselves from future predators.

Correct Answer: A) Sea urchin.

20. What of the following are true about alligators?

Correct Answer: D) All are true.