44.
A microfibril of cellulose is composed of about 80 molecules that lie parallel to each other and close together. What type of bond holds the parallel fibers together? If total amount of Guanine and cytosine is 52% in a double stranded DNA, the amount of adenine in this DNA would be- 52% 24% 26% 48%
A:
Vanderwaal forces
B:
Hydrophobic interactions
C:
Ionic interactions
D:
Hydrogen bonds
The answer is:
D
