Biomolecules Question 76
Question: Study the given statements and select the option.
(i) Nitrogen bases are open chain hydrocarbons. (ii) A nucleoside differ from nucleotide in not having phosphate. (iii) One turn of B-DNA has ten base pairs. (iv) Length of one turn of DNA is 3.4 A.
Options:
A) (i) and (ii) are correct.
B) (i) and (iv) are correct.
C) (ii) and (iii) are incorrect.
D) (i) and (iv) are incorrect.
Show Answer
Answer:
Correct Answer: D
Solution:
[d] Nitrogen bases are heterocyclic compounds.
Length of one turn of DNA is 34A.
BETA
