Question

Assertion: Owls can move freely during night. 

Reason : They have large number of rods on their retina.

(a) Both A and R are true and R is the correct explanation of A

(b) Both A and R are true but R is not correct explanation of A

(c) A is true but R is false

(d) A and R are false

Answer 1

Correct option (a) Both A and R are true and R is the correct explanation of A

Explanation:

There are two types of s and other is cones. The rods are sensitive for dark light. As the owl has large number of rods in its retina and so the owl can move freely in the dark.