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Multiple Choice Question

In plant water relations, the water potential (Ψw) of a plant cell is fundamentally determined by the sum of:पादप जल संबंधों में, किसी पादप कोशिका का जल विभव (Water potential - Ψw) मौलिक रूप से किसके योग द्वारा निर्धारित होता है?

  • A
    Osmotic pressure and Turgor pressure
    परासरण दाब और स्फीति दाब
  • B
    Solute potential and Pressure potential
    विलेय विभव (Solute potential) और दाब विभव (Pressure potential)
  • C
    Matric potential and Gravity potential
    मैट्रिक विभव और गुरुत्व विभव
  • D
    Diffusion pressure deficit and Wall pressure
    विसरण दाब न्यूनता और भित्ति दाब
Explanation:
Water potential (Ψw) is primarily the sum of solute potential (Ψs) and pressure potential (Ψp). Thus, Ψw = Ψs + Ψp.
जल विभव (Ψw) मुख्य रूप से विलेय विभव (Ψs) और दाब विभव (Ψp) का योग है। अतः, Ψw = Ψs + Ψp।
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This question belongs to the set "Biology Practice Test 17 – Unit 5 (Plant Physiology & Taxonomy (Botany) – SET 1/4)". Click below to read detailed notes and attempt the full quiz.

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