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Multiple Choice
Which of the following nitrogenous bases is found in ATP?
A
Cytosine
B
Adenine
C
Thymine
D
Guanine
Verified step by step guidance
1
Understand the structure of ATP (Adenosine Triphosphate). ATP consists of three main components: a ribose sugar, three phosphate groups, and a nitrogenous base.
Identify the nitrogenous base in ATP. The nitrogenous base in ATP is adenine, which is one of the four nucleobases in the nucleic acids of DNA and RNA.
Recall the four main nitrogenous bases found in nucleic acids: adenine, cytosine, guanine, and thymine (in DNA) or uracil (in RNA).
Recognize that ATP is a nucleotide that contains adenine as its nitrogenous base, which is why it is called adenosine triphosphate.
Conclude that among the given options, adenine is the nitrogenous base found in ATP.