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Question

Biology Question on locomotion and movement

Given below are two statements: one is labelled as Assertion (A) and the other is labelled as Reason (R).
Assertion (A): Osteoporosis is characterised by decreased bone mass and increased chances of fracture.
Reason (R): Common cause of osteoporosis is increased levels of oestrogen.
In the light of the above statements, choose the most appropriate answer from the options given below:

A

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

B

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

C

(A) is correct but (R) is not correct

D

(A) is not correct but (R) is correct

Answer

(A) is correct but (R) is not correct

Explanation

Solution

The correct answer is (c).
Estrogen helps keep the bones healthful and strong. As estrogen levels decrease, bone loss may occur. For example, women who are post-menopausal are at an increased risk of developing osteoporosis and bone fractures.