011-40705070  or  
Call me
Download our Mobile App
Select Board & Class
  • Select Board
  • Select Class
Deepshikha Verma from kendriya vidyalaya, asked a question
Subject: Biology , asked on 27/12/11

 how could the tapetal cells become bi-nucleate?

EXPERT ANSWER

Riffat Jahan , Meritnation Expert added an answer, on 28/12/11

The innermost wall layer of microsporangium is known as tapetum. It provides nutrition to the developing microspores. Cells of the tapetum possess dense cytoplasm and generally have more than one nucleus.

 Tapetal cells become bi-nucleate by multiple cell fusions of uninuclear cells (cells with a single nucleus). Thus, tapetal cells are syncitium ( cell having more than one nucleus).

This conversation is already closed by Expert

  • Was this answer helpful?
  • 8
View More
Start a Conversation
You don't have any friends yet, please add some friends to start chatting
Unable to connect to the internet. Reconnect
friends:
{{ item_friends['first_name']}} {{ item_friends['last_name']}}
{{ item_friends['first_name']}} {{ item_friends['last_name']}}
{{ item_friends["first_name"]}} {{ item_friends["last_name"]}} {{ item_friends["subText"] }}
{{ item_friends["notification_counter"]}} 99+
Pending Requests:
{{ item_friends['first_name']}} {{ item_friends['last_name']}}
{{ item_friends['first_name']}} {{ item_friends['last_name']}}
{{ item_friends["first_name"]}} {{ item_friends["last_name"]}} {{ item_friends["school_name"] }}
Suggested Friends:
{{ item_friends['first_name']}} {{ item_friends['last_name']}}
{{ item_friends["first_name"]}} {{ item_friends["last_name"]}} {{ item_friends["school_name"] }}
Friends
{{ item_friend["first_name"]}} {{ item_friend["last_name"]}} {{ item_friend["school_name"] }}
Classmate
{{ item_classmate["first_name"]}} {{ item_classmate["last_name"]}} {{ item_classmate["school_name"] }}
School
{{ item_school["first_name"]}} {{ item_school["last_name"]}} {{ item_school["school_name"] }}
Others
{{ item_others["first_name"]}} {{ item_others["last_name"]}} {{ item_others["school_name"] }}