Table of contents

28. Carbohydrates

Monosaccharides - Common Structures

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Multiple Choice

For which of the following organisms is glucose most critical as an energy source?

Bacteria

Fungi

Plants

Humans

Verified step by step guidance

Understand that glucose is a primary energy source for many organisms, including humans, due to its role in cellular respiration.

Recognize that in humans, glucose is crucial because it is the main source of energy for the brain and red blood cells.

Consider that while bacteria, fungi, and plants can utilize glucose, they often have alternative metabolic pathways and energy sources.

Note that plants primarily produce glucose through photosynthesis, but they do not rely on it as their sole energy source.

Conclude that among the given options, humans are most critically dependent on glucose as an energy source, especially for brain function.

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