Correct option is A
Ans (a)
Sol.
(a) DNA.
DNA (Deoxyribonucleic Acid) is the molecule responsible for carrying genetic information from one generation to the next. It contains the genetic code that determines the traits and characteristics of an organism.
While mRNA (Messenger RNA) and tRNA (Transfer RNA) play crucial roles in protein synthesis, they are involved in the process of gene expression, not in the direct transfer of genetic information from parent to offspring..