Diameter of pollen grain

  • A

    $25-50$ $A^o$

  • B

    $25-50$ micron

  • C

    $20-25$ micrometre

  • D

    $25-50$ micrometre

Similar Questions

The function of endothecium is

Identify $A$ to $D$ in the following diagram

Tapetum is a part of

Pollens have two prominent walls which are ... $A$... and ... $B$ .... Here $A$ and $B$ refers to

Arrange the following terms in the correct developmental sequence: Pollen grain, sporogenous tissue, microspore tetrad, pollen mother cell, male gametes