The process by which plants lose water vapor through stomata is called ________.
- Photosynthesis
- Respiration
- Transpiration
- Guttation
Answer: Transpiration
Transpiration is the evaporation of water from plant leaves via stomata. It aids in water uptake, nutrient transport, and cooling. Excessive transpiration can cause wilting. Key concept in botany. [[NCERT Biology Class 11]]