The lower surface of the leaf will have more stomata in a
1. dorsiventral leaf

2. isobilateral leaf

3. Both 1 and 2

4. None of these

(c) enhances In dorsiventral gas exchange leaf, the number of stomata will be more on lower surface This feature of photosynthesis and between leaf surface and the atmosphere for the Processes respiration.
Whereas in isobilateral leaf, stomata are uniformly distributed on both the surfaces.
Page 93, XI NCERT