AIIMS Biology: Questions 180 - 185 of 405

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Question number: 180

» Reproduction » Sexual Reproduction in Flowering Plants » Development of Male and Female Gametophytes

Appeared in Year: 2002

MCQ▾

Question

That haploid cell which divides by mitosis to form embryosac: - [RPMT]

Choices

Choice (4) Response
a.

Microspore mother cell

b.

Functional megaspore

c.

Megaspore mother cell

d.

Nonfunctional megaspore

Question number: 181

» Reproduction » Sexual Reproduction in Flowering Plants » Development of Male and Female Gametophytes

Appeared in Year: 2004

MCQ▾

Question

In a flowering plant, megaspore develops into an embryo sac, which contains: - [Uttaranchal PMT]

Choices

Choice (4) Response
a.

8 cells, one of which is an egg cell

b.

6 cells, one of which is an egg cell

c.

4 cell, one of which is an egg cell

d. None of the above

Question number: 182

» Reproduction » Sexual Reproduction in Flowering Plants » Pollination-Types, Agencies and Examples

Appeared in Year: 2005

MCQ▾

Question

A bisexual flower which never opens in life is known as [CG CPMT]

Choices

Choice (4) Response
a.

Cleistogamous

b.

Heterogamous

c.

Monogamous

d.

Anatropous

Question number: 183

» Diversity in Living World » Five Kingdom Classification » Animal Group - Chordata

Appeared in Year: 1998

MCQ▾

Question

Egg with peripheral cytoplasm around the yolk is:

Choices

Choice (4) Response
a.

Microlecithal

b.

Telolecithal

c.

Isolecithal

d.

Centrolecithal

Question number: 184

» Reproduction » Reproduction in Organisms » Vegetative Propagation in Plants

Appeared in Year: 2006

MCQ▾

Question

A scion is grafted to a stock. The quality of fruits produced will be determined by the genotype of

Choices

Choice (4) Response
a.

Scion

b.

Stock and scion

c.

Neither stock not scion

d.

Stock

Question number: 185

» Reproduction » Sexual Reproduction in Flowering Plants » Development of Seed and Formation of Fruit

Appeared in Year: 2004

MCQ▾

Question

Caruncle is formed by [CG CPMT]

Choices

Choice (4) Response
a.

Cotyledons

b.

Integument

c.

Peduncle

d. None of the above

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