NEET BIOLOGY

Detailed explanation-1: -Stomata (singular, “stoma”) are tiny pores through which plants breathe. Stomata are found on the upper and lower sides of leaves, on flower petals, on stems, and on roots.

Detailed explanation-2: -Through photosynthesis, they use sunlight and carbon dioxide to make food, belching out the oxygen that we breathe as a byproduct. This evolutionary innovation is so central to plant identity that nearly all land plants use the same pores-called stomata-to take in carbon dioxide and release oxygen.

Detailed explanation-3: -Stomata is one of the essential parts that is involved in gaseous exchange. There are thousands of stomata on the surface of the leaves. Most of these are found on the lower side of the leaves.

Detailed explanation-4: -Most plants have stomata on the undersides of leaves. However, water lily leaves have stomata on the upper surface.