Question

PRACTICAL BASED QUESTIONS
1. Why do you think that stomata are present only on the aerial parts of plants?
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Answer 1

Explanation:

Epidermis on the aerial parts of the plants often secrete a waxy, water-resistant layer on their outer surface. This prevents water loss, mechanical injury and invasion by parasitic bacteria or fungi. ... In this epidermic layer of leaves we can see small pores called stomata.