Megaspores are produced from the megaspore mother cells after

  • [NEET 2013]
  • A

    mitotic division

  • B

    formation of thick wall

  • C

    differentiation

  • D

    meiotic division.

Similar Questions

The point of attachment of funicle with chalazal end is called

Draw the diagram of a mature embryo sac and show its $8-$ nucleate, $7-$ celled nature. Show the following parts : antipodals, synergids, egg, central cell, polar nuclei.

$A$- Four cells are at the chalzal end and are called the antipodals.

$R -$ A typical angiosperm embryo sac, at maturity,though $8$-nucleate is $7$-celled

Describe about pistil (gynoecium).

Definations / Explanation :

$1.$ Nucellus

$2.$ Funicle