First slide

Pre-fertilisation : Structures and Events

Question

The synergids have special cellular thickenings at the micropylar tip called ___________

Easy

A

filiform apparatus
B

obturator
C

neck canal cells
D

strophiole

Solution

The synergids have special cellular thickenings at the micropylar tip called filiform apparatus. The filiform apparatus secretes some chemicals that guide the entry of pollen tube into the embryo sac.
The neck canal cells are generally found in the archegonium of bryophytes and pteridophytes.
The caruncle is also known as the strophiole.

Get Instant Solutions

When in doubt download our app. Now available Google Play Store- Doubts App

Recieve an sms with download link

Doubts App

OR

SCAN ME

Doubts App

Doubts App