Raffinose is

Given below are two statements.
Statement $I$ - Lactose on hydrolysis converts into glucose and galactose.
Statement $II$ - Galactose also plays the same role as glucose in respiration.
In the light of the above statements,select the correct option given below:

In deoxyribose compared to ribose,there is...

Which biological molecule is represented by the given structural formula?

Which statement is correct for a cellulose molecule?

Glycogen occurs in