Scelta multipla
Which set correctly lists the four nitrogenous bases found in RNA?
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7. DNA and Chromosome Structure
RNA
Scelta multipla
Which nitrogenous base is not found in RNA?
A
Adenine
B
Uracil
C
Thymine
D
Guanine
Guida verificata passo dopo passo1
Recall the four nitrogenous bases found in DNA: Adenine (A), Thymine (T), Cytosine (C), and Guanine (G).
Recall the four nitrogenous bases found in RNA: Adenine (A), Uracil (U), Cytosine (C), and Guanine (G).
Note that RNA contains Uracil (U) instead of Thymine (T), which is present in DNA.
Understand that Thymine is replaced by Uracil in RNA, so Thymine is the nitrogenous base not found in RNA.
Therefore, the nitrogenous base not found in RNA is Thymine.
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