A researcher observes that water absorption by roots is significantly reduced when the plant is treated with a respiratory inhibitor. Which of the following best explains this observation?
Respiratory inhibitors directly block aquaporin function, preventing water movement.
Respiration is essential for maintaining root cell turgidity, which is directly linked to water absorption.
Active transport of ions into the root cells requires energy, creating a water potential gradient that drives water uptake.
Inhibition of respiration disrupts the cohesion-tension theory, preventing water movement through the xylem.
Related Questions
Select the incorrect statement w.r.t. apoplast pathway of absorption of water in plants.
It consists of living parts of plant body
There is a little resistance in the movement of water
It is faster
It is not affected by metabolic state of root
How much percentage of absorbed water in plants is used in the process of photosynthesis?
Less than 1%
10-20%
50-60%
90-95%
