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Differences between DNA and RNA include which of the following? (1) RNA consists of one nucleotide
chain. (2) RNA contains the nitrogen base uracil instead of thymine. (3) RNA contains the sugar ribose
instead of deoxyribose.
a. 1, 2, and 3
b. 1 and 2
c. 2 and 3
d. 2 only


Sagot :

A is the correct answer.

Answer:

i think it's A

Explanation: