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________ is a double helix with paired bases, Adenine and Thymine, and Guanine and Cytosine.

a.
tRNA
c.
rRNA
b.
mRNA
d.
DNA

User JFBM
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2 Answers

5 votes
DNA is a double helix with the paired nitrogenous bases of Adenine with Guanine and Cytosine with Thymine.
User Gautam Vasoya
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3 votes
D. DNA(Deoxyribonucleic acid)
User Edgar Hernandez
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