Read the following statements

a) A failure in cell division after DNA replication results in a chromosomal anomaly.

b) In recombinant DNA ,the vector provides ‘ori’ site.

c) Essential life processes evolved around RNA.

d) DNA being more stable is preferred for transmission of genetic information.On the other hand, RNA is better for storage.

e) Both DNA and RNA are able to mutate.

 Choose the correct statements.