Reproduction (AIIMS (All India Institute of Medical Sciences) Biology): Questions 93 - 98 of 149

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Question number: 93

» Reproduction » Sexual Reproduction in Flowering Plants » Double Fertilization

Appeared in Year: 2005

MCQ▾

Question

Double fertilization involves

Choices

Choice (4) Response

a.

Fertilization of the egg and the central cell by two sperms brought by different pollen tubes

b.

Fertilization of two eggs in the same embryosac by two sperms brought by one pollen tube

c.

Fertilization of the egg and the central cell by two sperms brought by the same pollen tube

d.

Fertilization of the egg by two male gametes

Question number: 94

» Reproduction » Sexual Reproduction in Flowering Plants » Double Fertilization

Appeared in Year: 2004

MCQ▾

Question

Double fertilization is characteristic only in [MP PMT]

Choices

Choice (4) Response

a.

Angiosperms

b.

Bryophytes

c.

Gymnosperms

d.

Pteridophytes

Question number: 95

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

Appeared in Year: 2004

MCQ▾

Question

Pollination by wind is called [Bihar]

Choices

Choice (4) Response

a.

Anemophily

b.

Zoophily

c.

Entomophily

d.

Hydrophily

Question number: 96

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

Appeared in Year: 2002

MCQ▾

Question

What is pollen grain? - [RPMT]

Choices

Choice (4) Response

a.

Partially developed embryo

b.

Microspore mother cell

c.

Male gamete

d.

Male gametophyte

Question number: 97

» Reproduction » Sexual Reproduction in Flowering Plants » Development of Endosperm and Embryo

Appeared in Year: 2003

MCQ▾

Question

Endosperm nucleus is formed by the fusion of: [RPMT]

Choices

Choice (4) Response

a.

4 nuclei

b.

5 nuclei

c.

3 nuclei

d.

2 nuclei

Question number: 98

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

Appeared in Year: 2006

MCQ▾

Question

Polygonum type of embryosac is [MP PMT]

Choices

Choice (4) Response

a.

16-nucleate

b.

7-celled, 8-nucleate

c.

8-celled, 7-nucleate

d.

9-nucleate

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