Zoology Quiz 36 (20 MCQs)

Quiz Instructions

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1. When 2 separate species have have similar body structure but different uses this structures are said to be .....

Correct Answer: B) Homologous.

2. Single celled organisms are called

Correct Answer: A) Unicellular.

3. Poikilothermis means;

Correct Answer: B) Cold blooded.

4. The lymph node has ..... zones

Correct Answer: C) C 3.

5. Index fossils help determine relative age through correlating rock layers.

Correct Answer: A) True.

6. Which term refers to the heritable traits that can be compared across organisms?

Correct Answer: A) Character.

7. The study of the structure and function of cells is

Correct Answer: C) Cytology.

8. According to the cell theory-

Correct Answer: D) New cells arise only from other cells.

9. If the animal has wings, feathers, and lays eggs ..... it's a

Correct Answer: A) Bird.

10. Members of this order have long bodies, long tails and four limbs

Correct Answer: A) Caudata.

11. This is the seperation and differation of labor within an animal society.

Correct Answer: D) Eusocial.

12. These are characteristics of Animalia, EXCEPT .....

Correct Answer: C) Prokaryotic.

13. Identify the animal that belongs to the given class. Annelida

Correct Answer: D) Leeches.

14. What is the phylum of Octopus?

Correct Answer: A) Mollusca.

15. Which two phyla contain radially symmetrical organisms?

Correct Answer: B) Cnidaria and Echinodermata.

16. A ..... represents all the members of one species in a particular area.

Correct Answer: B) Population.

17. Fish have

Correct Answer: B) Scales.

18. In which phylum leech include

Correct Answer: C) Annelids.

19. Characteristic of a group that allow a shift to new characteristics that are favorable for life on land

Correct Answer: A) Preadaptation.

20. The ..... of the bird is responsible for grinding up the food.

Correct Answer: B) Gizzard.