Q.

Assertion (A): Sub-aerial stems modifications of mint and jasmine help in vegetative propagation.

Reason (R):  In mint and jasmine, slender lateral branches grow aerially before arching downwards to touch the ground and form new plants.

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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 the correct explanation of A

c

A is true, but R is false.

d

A is false, but R is true.

answer is A.

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Detailed Solution

Mint and jasmine, slender lateral branches grow aerially before arching downwards to touch the ground and form new plants.It is a type of sub aerial stem modification that enables  the plant to spread efficiently in its habitat. (asexually).

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