Zoology Quiz 123 (20 MCQs)

Quiz Instructions

Select an option to see the correct answer instantly.

1. Hydra is an invertebrate under Phylum Porifera.

Correct Answer: B) False.

2. Osteoporosis is called as ..... because the person can't feel bones getting weaker

Correct Answer: A) Silent disease.

3. The tubes that contract to force blood through the worm (like a heart) are called .....

Correct Answer: C) Aortic arches.

4. Which of the following is not the characteristic of animals?

Correct Answer: D) Photosynthetic.

5. A change in the frequency of alleles in a population over time is

Correct Answer: D) Microevolution.

6. Which type of muscle is found within internal organs?

Correct Answer: A) Smooth.

7. Organisms not in the study group

Correct Answer: A) Outgroup.

8. Registers and processes body sensations

Correct Answer: C) Somatosensory Cortex.

9. Their bodies are covered with pores.

Correct Answer: A) Phylum Porifera.

10. Which phyla exhibits asymmetry?

Correct Answer: B) Porifera.

11. The correct order of classification from the BROADEST group to the most narrow is:

Correct Answer: D) Kingdom, Phylum, Class, Order, Family, Genus, Species.

12. Which of the following is not capitalized

Correct Answer: B) Species.

13. A baby bird automatically opens its beak up for food when the mother or father bird returns to the nest. What is this an example of?

Correct Answer: A) Inherited or innate behavior.

14. Which term refers to the study of tissues?

Correct Answer: B) Histology.

15. What is NOT part of the insects three body regions?

Correct Answer: B) Neck.

16. Vertebrates have a spine with many .....

Correct Answer: B) Vertebrae.

17. Hepato-pancreatic duct opens into the duodenum and carries

Correct Answer: C) Both bile and pancreatic juice.

18. These amphibians look like slimy lizards with long, slender bodies and short legs.

Correct Answer: C) Salamanders.

19. Which phylum does an earthworm belong to?

Correct Answer: A) Phylum Annelida.

20. What is the next stage in the life cycle of an insect? egg ..... pupa, adult

Correct Answer: D) Larva.