Question

which nitrogenous bases are present in rna?
☐ guanine
☐ thymine
☐ uraci
☐ adenine
☐ cytosine
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Explanation:

RNA (ribonucleic acid) has four nitrogenous bases: Adenine (A), Guanine (G), Cytosine (C), and Uracil (U). Thymine (T) is present in DNA, not RNA. So the nitrogenous bases in RNA are Guanine, Uracil, Adenine, and Cytosine.

Answer:

Guanine, Uracil, Adenine, Cytosine