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#water potential gradient MCQ

2 public questions tagged with this topic.

Correct order of water potential in plant is:

Go with B — Ψsoil > Ψroot > Ψstem > Ψleaf > Ψatmosphere. Under WATER POTENTIAL, this is the standard explanation you’d use in class: it names the real driver or definition, while the rest are nearby but wrong. Not these: A) Ψleaf > Ψroot > Ψsoil; C) Ψroot > Ψsoil > Ψleaf; D) Ψatmosphere > Ψleaf > Ψroot. When two options sound similar, choose the one that matches the textbook definition most tightly.

Ref: Best CSIR NET Plant Physiology books: Master Unit 6 with Taiz & Zeiger and Salisbury & Ross. Crack Part C experimental questions with top textbooks.

Water moves from one region to another along:

C fits best: Water potential gradient. Keep the WATER POTENTIAL basics straight and Water potential gradient stands out as the precise answer. Avoid: A) Osmotic gradient; B) Pressure gradient; D) Diffusion pressure. Light and flowering items often hinge on which photoreceptor or day-length rule is in play.

Ref: Best CSIR NET Plant Physiology books: Master Unit 6 with Taiz & Zeiger and Salisbury & Ross. Crack Part C experimental questions with top textbooks.