Question

$B-DNA$ is $(i)$ ____ with $(ii)$ ____ pitch helix per turn while $Z-DNA$ is $(iii)$ _____ with $(iv)$ _____ base pairs per turn of helix.

	(i)	(ii)	(iii)	(iv)
(a)	right handed	$20\mathring{A}$	left handed	12
(b)	left handed	$34\mathring{A}$	right handed	11
(c)	right handed	$34\mathring{A}$	left handed	12
(d)	right handed	$20\mathring{A}$	right handed	11

• A. a
• B. b
• C. c
• D. d

Answer 1

Answer: (C)

Correct answer is (c) c