General Science MCQs

Biology - Cnidaria Questions with solutions MCQs

1. Assertion (A): Cnidarians have a gastrovascular cavity that serves both digestive and circulatory functions.

Reason (R): Cnidarians lack a separate circulatory system and depend on diffusion.

A

Both A and R are true, and R correctly explains A.

B

Both A and R are true, but R does not explain A.

C

A is true, but R is false.

D

A is false, but R is true.

Biology - Cnidaria Veterinary Pharmacist 2025
Correct Answer : A
Explanation :

Cnidarians have a gastrovascular cavity, and diffusion is the reason for absence of circulatory system.

Correct Answered :

Wrong Answered :

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