question_answer

  Select the number of correct statements regarding stomatal apparatus -

[A] Dorsiventral leaf has greater number of stomata on lower surface

[B] Isobilateral leaf has less number of stomata over upper surface

[C] Cellulosic microfibrils radially arranged on outer wall of guard cells

[D] Roating hydrophytes posses hypostomatic leaves

[E] Stomata are sunken in xerophytes

A) 2

B) 3     

C) 4

D) 5