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Multiple Choice
In what way does the structure of glucose relate to its function in an organism?
A
Glucose serves as a primary energy source due to its ability to be easily metabolized.
B
Glucose acts as a catalyst in enzymatic reactions.
C
Glucose is involved in the synthesis of nucleic acids.
D
Glucose is primarily used for structural support in cell walls.
Verified step by step guidance
1
Understand the basic structure of glucose: Glucose is a monosaccharide with the molecular formula C₆H₁₂O₆. It has a six-carbon backbone and is an aldose sugar, meaning it contains an aldehyde group.
Recognize the role of glucose in metabolism: Glucose is a key energy source for cells. It is easily metabolized through glycolysis, where it is broken down to produce ATP, the energy currency of the cell.
Consider glucose's role in enzymatic reactions: While glucose itself is not a catalyst, it is a substrate in many enzymatic reactions, particularly those involved in energy production and metabolism.
Explore glucose's involvement in nucleic acid synthesis: Glucose is not directly involved in nucleic acid synthesis. However, its metabolites, such as ribose and deoxyribose, are crucial components of RNA and DNA, respectively.
Evaluate glucose's structural role: Glucose is not primarily used for structural support in cell walls. In plants, cellulose, a polymer of glucose, provides structural support, but glucose itself is mainly an energy source.