The back bone of RNA consists of which of the following sugar?
Deoxyribose
Ribose
Sucrose
Maltose
B.
Ribose
The back bone of RNA is made up of ribose sugar (5- carbon) whereas DNA is made up of deoxyribose sugar.
Balbiani rings are the structural features of
allosomes
polytene chromosomes
autosomes
lampbrush chromosomes
A eukaryotic gene contains two kinds of base sequences. Which of these plays an important role in protein synthesis?
Introns
Exons
Both (a) and (b)
None of these