Question

The epidermis in a dorsiventral leaf:
(i) Covers both adaxial and abaxial surfaces.
(ii) Is not covered by cuticle.
(iii) Bears more stomata on the upper side.
(iv) May even lack stomata on the upper side.
Which of the above statements are correct?

• A. (i) & (iii)
• B. (ii) & (iv)
• C. (i) & (iv)
• D. (ii) & (iii)

Answer 1

The correct option is C (i) & (iv)

In dorsiventral leaves, epidermis is present on the outer side of both upper (adaxial) and lower (abaxial) surfaces with cuticle deposition and stomata. Stomata are usually present only on the lower surface.