Assertion (A) : Genes are not passed on from one generation to the next.Reason (R) : Genes serves as the units of inheritance.
If both A and R are true and R is correct explanation of A
If both A and R are true, but R is not the correct explanation of A
If A is true, but R is false
If A is false, but R is true
Genes are passed on from one generation to the next, and thus called as the units of inheritance.