ID: Class: 12 Subject: Biology Topic: Sexual Reproduction in Flowering Plants Type: Mcq Year: 2025

Question:

Select the statements that are true for pollination mechanism in flowering plants from the given options.
(i) In Vallisneria, the female flowers are pollinated by pollen grains inside the water.
(ii) In Zostera, pollen grains are released on the surface of water.
(iii) In most of the water-pollinated species, pollen grains are covered by a mucilaginous coating.
(iv) Pollination by water is quite rare and limited to about $30$ genera.
Choose the correct answer :
  • A. (i) and (ii)
  • B. (ii) and (iii)
  • C. (iii) and (iv)
  • D. (i) and (iv)