Multiple choice

Plants will undergo wilting under which one of these conditions?

  1. High temperature

  2. High humidity

  3. Heavy rainfall

  4. Absorption of water

Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

Wilting occurs when water loss exceeds water uptake, causing loss of turgor pressure. High temperature (Option A) increases transpiration rate significantly, which can lead to wilting if water absorption cannot keep up. Options B and C (high humidity, rainfall) would reduce water stress. Option D is incomplete - absorption itself is not a condition; rather, insufficient absorption causes wilting.