In angiosperms,the functional megaspore of a | vedclass

Name: Exam Paper Generator | JEE NEET Paper Generator | Vedclass
Brand: Vedclass
Rating: 5 (35 reviews)

Question

(D) In angiosperms,the megaspore mother cell undergoes meiosis to form a linear tetrad of four haploid megaspores. Out of these four megaspores,the th

Vedclass · Accepted Answer

Fourth from the micropyle (chalazal end)

Vedclass · Answer

(D) In angiosperms,the megaspore mother cell undergoes meiosis to form a linear tetrad of four haploid megaspores. Out of these four megaspores,the three megaspores located towards the micropylar end degenerate. The single megaspore located towards the chalazal end remains functional and develops into the embryo sac (female gametophyte). Therefore,the functional megaspore is the one farthest from the micropyle,which is the fourth one.

Column-$I$	Column-$II$
$(a)$ Funicle	$(i)$ Small opening of ovule
$(b)$ Integuments	$(ii)$ Stalk of ovule
$(c)$ Chalaza	$(iii)$ Protective envelopes of ovule
$(d)$ Hilum	$(iv)$ Junction part of ovule and stalk
$(e)$ Micropyle	$(v)$ Base of ovule

In angiosperms,the functional megaspore of a linear tetrad is the:

Similar Questions

In angiosperms,the embryo sac is formed from which of the following?

Which of the following parts belong to the gynoecium? $P$ - Stigma,$Q$ - Anther,$R$ - Style,$S$ - Ovary,$T$ - Connective,$U$ - Filament

Identify the synergid cell from the given diagram.

An ovule in which the funiculus lies close to the micropyle is known as:

Vedclass Test Series

Exam Paper Generator

Online Exam Module