Zoology Quiz 44 (20 MCQs)

Quiz Instructions

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1. Animals that eat a variety of meats, fruits, and vegetables are

Correct Answer: C) Omnivores.

2. Which mammal eats meat?

Correct Answer: B) Carnivore.

3. The sequence of structural genes in lac operon is

Correct Answer: D) Lac Z, Lac Y, Lac A.

4. Where do most marsupials live?

Correct Answer: D) Australia.

5. Spotted hyenas form groups called .....

Correct Answer: C) Clans.

6. Major organs of the nervous system

Correct Answer: D) Brain, spinal cord, nerve.

7. The functional unit of contractile system of a striated muscle is

Correct Answer: A) Sarcomere.

8. Archaeans that live in moderate temperatures

Correct Answer: B) Mesophiles.

9. Sponges eat by

Correct Answer: B) Filter feeding.

10. Where are fossils commonly found?

Correct Answer: D) E sedimentary rocks.

11. Night in desert are much cooler because

Correct Answer: B) Sand cool down faster.

12. Composed of single cells

Correct Answer: A) Simple epithelium.

13. The shell of a mollusc is made out of what compound?

Correct Answer: A) Calcium Carbonate.

14. Mollusks are a diverse group found in mostly ..... habitats

Correct Answer: A) Water.

15. Identify the correct class:bee

Correct Answer: B) Insect.

16. All birds lay eggs that develop outside the body. This means they are .....

Correct Answer: C) Oviparous.

17. What is the shape of RBC?

Correct Answer: C) Biconcave and disc shaped.

18. Old cell organelles, viruses, bacteria etc. That a cell can ingests are broken down in

Correct Answer: D) Lysosomes tags4.

19. How do animals get their energy?

Correct Answer: D) They are heterotrophs, so they find and eat food.

20. Which of the following taxonomic groups would contain plants with the greatest amount of variety and differences?

Correct Answer: A) Kingdom.