Biomolecules Question 45
45. Which is wrong about nucleic acids? [1993]
(a) DNA is single stranded in some viruses
(b) RNA is double stranded occasionally
(c) Length of one helix is $45 \AA$ in B-DNA
(d) One turn of Z-DNA has 12 bases
Show Answer
Answer : c
Hints & Solutions
(c) Length of one helix is $34 \AA$ in B-DNA.