Assertion : Quiescent centre is found in the centre of the root apex.
Reason : It consists of actively dividing cells .

Options

A. If both the assertion and the reason are true and the reason is a correct explanation of the assertion
B. If both the assertion and reason are true but the reason is not a correct explanation of the assertion
C. If the assertion is true but the reason is false
D. If both the assertion and reason are false

Answer

C

Explanation

Quiescent centre is a group of inactive cells present between the dermatogen and calyptrogen. These cells contain less amount of DNA and synthesis of protein is also less. It was discovered in maize root with the help of autoradiography. The quiescent centre in the root meristem serve as a reserve for replenishment of damage cells of the meristem.