Assertion : Muatations are necessary for the survial to the species.
Reason : Lack of mutation gives a temporary advantage to a species in an uncyhanged environment.

Assertion : Mutations are necessary for the survival to the species. Reason : Lack of mutation gives a temporary advantage to a species in an unchanged environment.

Assertion: Mutations are necessary for the survival of the species. Reason: Lack of mutation gives a temporary advantage to a species in an unchanged environment. a) If both Assertion and Reason are true and the Reason is the correct explanation of the Assertion. b) If both Assertion and Reason are true and the Reason is not the correct explanation of the Assertion. c) If Assertion is true but the Reason is false. d) If both Assertion and Reason are false.

Assertion : Tiger is rare species . Reason : Tiger population is very small .

Assertion : Tiger is a rare species. Reason : Tiger population is very small.

Assertion : A single mutation may produce a new species . Reason : Mutation may cause major variation in genetic material and these are inheritable .

Assertion : A single mutation may produce a new species . Reason : Mutation may cause major variation in genetic material and these are inheritable .

Assertion : A single mutation may produce a new species . Reason : Mutation may cause major variation in genetic material and these are inheritable .

Assertion : A single mutation may produce a new species . Reason : Mutation may cause major variation in genetic material and these are inheritable .

Assertion (A): Speciation is the process of formation of a new species from a pre-existing one. Reason (R): Mutation plays a role in speciation