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Multiple Choice
In the context of organic chemistry, what is the primary role of glucose in plants?
A
Glucose is used to store genetic information.
B
Glucose is used as a source of energy through cellular respiration.
C
Glucose is used as a structural component in cell walls.
D
Glucose is used to transport oxygen throughout the plant.
Verified step by step guidance
1
Understand the role of glucose in plants: Glucose is a simple sugar that serves as a primary energy source for plants. It is produced during photosynthesis and is crucial for cellular respiration.
Recognize the process of cellular respiration: Cellular respiration is a metabolic process where glucose is broken down to release energy, which is used by the plant for growth, reproduction, and other vital functions.
Differentiate between the roles of glucose: Glucose is not used to store genetic information or transport oxygen. Instead, it is primarily involved in energy production and can also be converted into other forms like starch for storage.
Consider the structural role of glucose: While glucose itself is not a structural component, it can be converted into cellulose, which is a major structural component of plant cell walls.
Conclude the primary role: The main function of glucose in plants is to serve as an energy source through cellular respiration, supporting various physiological processes.