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Multiple Choice
Which type of sugar is the base in ATP made of?
A
Fructose
B
Galactose
C
Ribose
D
Glucose
Verified step by step guidance
1
Understand the structure of ATP (adenosine triphosphate). ATP consists of three main components: the nitrogenous base adenine, the sugar ribose, and three phosphate groups.
Identify the sugar component in ATP. The sugar in ATP is a pentose sugar, which means it has five carbon atoms.
Recognize the specific type of pentose sugar in ATP. The sugar in ATP is ribose, which is a five-carbon sugar with the chemical formula C₅H₁₀O₅.
Differentiate ribose from other sugars. Ribose is distinct from other sugars like glucose, fructose, and galactose, which are hexoses (six-carbon sugars).
Conclude that the sugar base in ATP is ribose, which is crucial for the structure and function of ATP in cellular energy transfer.