Question

The largest number of stomata are present at the:

• A. bottom-surface of leaves
• B. top-surface of leaves
• C. sides of leaves
• D. tips of leaves

Answer 1

The correct option is A bottom-surface of leaves

Stomata are tiny pores found on leaf surfaces. They are responsible for exchange of gases and transpiration. Most of the leaves have maximum number of stomata on their lower surface compared to the top surface to prevent transpiration and loss of water.