Q. Which factor does not contribute to stomatal opening : (a) Light (b) Low pH (c) Reduced CO2 (d) Water Solution : Correct option : B Light induces stomatal opening as…
Q. Which of the following will be zero for a fully turgid cell : (a) DPD or Suction pressure (b) Wall pressure or Turgor pressure (c) Osmotic pressure (d) Turgor…
Q. A thin film of water covering the soil particles and held strongly by attractive forces is called : (a) Runaway (b) Hygroscopic (c) Gravitational (d) Capillarity Solution : Correct…
Q. Osmotic pressure of pure water is : (a) 0 (b) 1 (c) 10 (d) 100 Solution : Correct option : A Osmotic pressure of pure water is 0 atm…