MCQ: Where Matric Potential (Ψm) Is Significant

Practice question

Question

Matric potential (Ψm) is significant in:

Options

Choose one · Correct answer highlighted

Well-watered cells Xylem sap Dry soils and seeds Correct Phloem sap

Explanation

C fits best: Dry soils and seeds. Keep the WATER POTENTIAL basics straight and Dry soils and seeds stands out as the precise answer. Avoid: A) Well-watered cells; B) Xylem sap; D) Phloem sap. Light and flowering items often hinge on which photoreceptor or day-length rule is in play.

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