Standard Science Primary 5 Systems

Which part of the plant is primarily responsible for gaseous exchange and water loss?

A Flowers
B Roots
C Stomata
D Stems
Show Worked Solution

Worked Solution

Step 1: Stomata are small openings usually found on the underside of leaves. Step 2: They allow carbon dioxide in and oxygen/water vapor out. Step 3: This process is crucial for photosynthesis and transpiration.

Correct answer: Stomata

Want more questions like this? Superholic Lab has 10,000+ MOE-aligned questions with full worked solutions.

Start Free Trial — 7 Days Free