Question

Assertion (A) Radial symmetry in animals is advantageous in detecting food and danger.
Reason (R) It allows the animal to be able to respond to stimulus from any direction.

• A. If both A and R are true and R is the correct explanation of A.
• B. If both A and R are true, but R is not the correct explanation of A.
• C. If A is true, but R is false.
• D. If A is false, but R is true

Answer 1

Answer: (A)

Both Assertion and Reason are true and Reason is the correct explanation of Assertion.
Radial symmetry is advantageous as it allows the animal to respond to stimulus from any direction, allowing it to detect food and danger easily.