Which Is True Regarding the Three Central Metabolic Pathways

question 41

Multiple Choice

Which is true regarding the three central metabolic pathways?

• A) They form high-energy bonds that can be used to synthesize ATP.
• B) They form intermediates that can be oxidized to generate reducing power.
• C) They form precursor metabolites.
• D) All of the answer choices are correct.
• E) None of the answer choices is correct.

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Definitions:

Casparian Strip

A waterproof barrier located in the cell walls of the endodermis of plant roots, controlling the flow of water and nutrients from the soil into the vascular system of the plant.

Endoderm

Innermost tissue layer of an animal embryo.

Transpiration

How plants transport moisture from their roots to small holes located on the leaf undersides, converting to vapor and then releasing it into the atmosphere.

Xylem

The vascular tissue in plants that conducts water and dissolved nutrients from the roots to the rest of the plant.