Dr Sorcha Knowles and Professor Mike McCork answer science questions. Annie from Mulranny asks about genes. Show more
Discover 11,128,835 listings and 278,106 playable programmes from the BBC
Dr Sorcha Knowles and Professor Mike McCork answer science questions. Annie from Mulranny asks about genes. Show more
CBBC is the BBC's multiplatform offering for 6-12 year olds bringing the very best drama, entertainment and factual programmes to its young viewers.
