Q995
Which chemical is not found in DNA nucleotides?
A.
Thymine
B.
Uracil
AnswerC.
Adenine
D.
All of the above
Answer: Option B
Solution
Answer: Option B
Solution:
The only other difference in the nucleotides of DNA and RNA is that one of the four organic bases differs between the two polymers. The bases adenine, guanine, and cytosine are found in both DNA and RNA; thymine is found only in DNA, and uracil is found only in RNA.