Development of Female Gametophyte

IMPORTANT

Development of Female Gametophyte: Overview

This topic covers concepts, such as, Hilum, Megasporogenesis, Funiculus & Unitegmic Ovule etc.

Important Questions on Development of Female Gametophyte

MEDIUM
IMPORTANT

In the given figure of embryo sac, choose the option that is correctly showing the parts (1), (2), (3) and (4).
Question Image

MEDIUM
IMPORTANT

Which of the following represents the persistant remains of nucellus ?

MEDIUM
IMPORTANT

The megaspores are formed from megaspore mother cell that are produced in which of the following region of ovule:

EASY
IMPORTANT

Which of the following pairs has haploid structures?

EASY
IMPORTANT

The point at which funiculus touches the ovule is

EASY
IMPORTANT

In a typical anatropous, the funicle is _______ with ovary

EASY
IMPORTANT

What is the stalk in a flower called ?

EASY
IMPORTANT

Which of the following don’t have a unitegmic ovule ?

EASY
IMPORTANT

Angiosperms with unitegmic ovule is-

EASY
IMPORTANT

Which condition is more advanced ?

EASY
IMPORTANT

Which category of plants have unitegmic ovule?

HARD
IMPORTANT

The number of chromosomes in a megaspore of an angiosperm is 8. What is the chromosome number of the egg which is located inside the embryo sac, developed from this megaspore?

MEDIUM
IMPORTANT

Write an account on the formation of the female gametophyte from a megaspore.

MEDIUM
IMPORTANT

Female gametophyte is formed from the megaspore by meiotic division.

EASY
IMPORTANT

Name the parenchymatous tissue in the ovary in which ovules are attached.

MEDIUM
IMPORTANT

Write a short note on plant ovary.

MEDIUM
IMPORTANT

The ovules are attached to the placenta in the ovary.