Go through the following statements.
(i) Lipids are not strictly macromolecules.
(ii) In a polysaccharide , the left end is called the non-reducing chain, the right end called the reducing end.
(iii) Cellulose contains complex helices and hence cannot hold `I_(2)`.
(iv) Collagen is the most abundant protein most abundant protein in the whole of the biosphere.
Find out the correct statements .

Options

A. (i), (ii) & (iii)
B. (i), (iii) & (iv)
C. (i) ,(ii) &(iv)
D. (i) & (iv)

Answer

D

Explanation

In polysaccharide chain, right end is the reducing end and the left end is the non- reducing. Cellulose doen not contian complex helices and hence cannot hold `I_(2)`.