Definations / Explanation :
$1.$ Egg apparatus
$2.$ filiform apparatus
Definations / Explanation :
$1.$ Egg apparatus
$2.$ filiform apparatus
In ovule, three cells are grouped together at the micropylar end constitute the egg apparatus.
The egg apparatus consists of two synergids and one egg cell. The synergids have special cellular thickenings at the micropylar tip called filiform apparatus.
Similar Questions
Female gametophyte of a typical dicot at the time of fertilization is
Female gametophyte of a typical dicot at the time of fertilization is
- [AIIMS 2000]
In which type whole of the megaspore mother cell takes part in the formation of the female gametophyte
In which type whole of the megaspore mother cell takes part in the formation of the female gametophyte
$A$ : Filiform apparatus guides the pollen tube into the synergids.
$R$ : It is special cellular thickening at micropylar tip to secrete chemotropic stimulus.
$A$ : Filiform apparatus guides the pollen tube into the synergids.
$R$ : It is special cellular thickening at micropylar tip to secrete chemotropic stimulus.
A Drusa type of embryo sac is
A Drusa type of embryo sac is
Synergid's filiform apparatus
Synergid's filiform apparatus