Q. If one strand of DNA has the sequences T A T G A C T G , the sequence in the complimentary strand would be
A) A T A C A C T C
B) A C G T T G A C
C) A T A C T G A C
D) A T A C T G C A
Explanation
(c)
T A T G A C T G
$\ \vdots \ \ \ \vdots \ \ \ \vdots \ \ \ \ \vdots \ \ \ \vdots \ \ \ \vdots \ \ \ \vdots \ \ \ \ \vdots$
A T A C T G A C
In the structure of DNA, thymine always joins with adenine by 2 H-bonds and guanine always joins with cytosine by 3 H-bonds.
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.