AIIMS (All India Institute of Medical Sciences) Biology: Questions 165 - 170 of 467

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Question number: 165

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

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Appeared in Year: 2003

MCQ▾

Question

What is pollen grain: - [Jharkhand]

Choices

Choice (4)Response

a.

Microspore mother cell

b.

Male gametophyte

c.

Partially developed embryo

d.

Male gamete

Question number: 166

» Human Physiology » Introduction

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Appeared in Year: 2005

MCQ▾

Question

When synapsis is complete all along the chromosome, the cell is said to have entered a stage called:

Choices

Choice (4)Response

a.

Diakinesis

b.

Zygotene

c.

Pachytene

d.

Diplotene

Question number: 167

» Biology and Human Welfare » Health and Disease

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Appeared in Year: 2005

MCQ▾

Question

Antigen binding site in an antibody is found between

Choices

Choice (4)Response

a.

Two heavy chains

b.

Either between two light chains or between 1 heavy and one light chain depending upon the nature of antigen.

c.

Two light chains

d.

One heavy and one light chain

Question number: 168

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

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Appeared in Year: 2003

MCQ▾

Question

In angiosperms embryosac is developed from [MP PMT]

Choices

Choice (4)Response

a.

Endothecium

b.

Megaspore mother cell

c.

Secondary nucleus

d.

Microspore mother cell

Question number: 169

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

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Appeared in Year: 2001

MCQ▾

Question

The point of attachment of ovule to the funicle is known as [MPPMT]

Choices

Choice (4)Response

a.

Raphe

b.

Micropyle

c.

Hilum

d.

Chalaza

Question number: 170

» Reproduction » Human Reproduction » Gametogenesis-Spermatogenesis & Oogenesis

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Appeared in Year: 1998

MCQ▾

Question

Immediately after ovulation, the mammalian egg is covered by a membrane called:

Choices

Choice (4)Response

a.

2 & 3

b.

Chorion

c.

Corona radiata

d.

Zona pellucida

Developed by: