Question

ATP is a ________ that is most closely related chemically to ________.

A-monosaccharide; glucose
 B-amino acid; alanine
 C-amino acid; GTP
 D-nucleotide; GTP

Answer 1

ATP is a nucleotide in which is also called the nucleoside triphosphate. So it is classified as a nucleotide in the first statement. In the second blank, the answer is GTP, for ATP's closely related chemical is the GTP. The correct answer in the choices above is letter D.