GUANINE
Adenine always bonds with thymine, and cytosine always bonds with guanine.
hope it helps...!!!
A - 9%
T - 9%
C - 41%
G - 41%
Total is equal to 100%
First one is C) A phosphate group is added, and the second is D) Kreb's cycle
There doesn't seem to be a maximum number. Ultra high molecular weight polyethylene has around 500 thousand carbons that are linked together.