Nematodes Quiz 10 (10 MCQs)

Quiz Instructions

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1. How are new segments added to an earthworm?

Correct Answer: B) From head to tail.

2. What type of symmetry do roundworms have?

Correct Answer: A) Bilateral.

3. What do earthworms eat?

Correct Answer: D) Organic matter in the soil.

4. Nematodes only possess ..... muscles

Correct Answer: D) Longitudinal.

5. This parasites infective form are L3 filariform larva and adults produce a sheathed Microfilariae that reach the blood stream.

Correct Answer: C) Malayi.

6. What kind of worm is a platyhelminthes?

Correct Answer: A) Flat worm.

7. Roundworms exchange gases in circulation, respiration and excretion by

Correct Answer: A) Diffusion.

8. What is the main excretory organ found in the roundworm body?

Correct Answer: D) Rennet.

9. How do leeches keep the blood flowing?

Correct Answer: C) Anticoagulants.

10. Phylum nematodea

Correct Answer: B) Round.