AIIMS (All India Institute of Medical Sciences) Biology: Questions 86 - 93 of 467

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Question number: 86

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

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Question

A polygonum type of embryosac is

Choices

Choice (4)Response

a.

8-celled and 8-nucleate

b.

7-celled and 8 nucleate

c.

8-celled and 7-nucleate

d.

7-celled and 7-nucleate

Question number: 87

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

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Question

How many and what type of male gametes are produced by the male gametophyte of Capsella

Choices

Choice (4)Response

a.

One, multi cilliated

b.

Two, non-motile

c.

Two, biciliated

d.

Two, multi ciliated

Question number: 88

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

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Question

Division taking place in primary sporogenous cell is

Choices

Choice (4)Response

a.

Mitosis

b.

Amitosis

c.

Meiosis

d.

Endomitosis

Question number: 89

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

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Question

Which one is female gametophyte?

Choices

Choice (4)Response

a.

Pistil

b.

Embryo

c.

Embryosac

d.

Endosperm

Question number: 90

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

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Question

Filiform pollen grains are found in:

Choices

Choice (4)Response

a.

Calotropis

b.

Zostera

c.

Cyperus

d.

Myosotis

Question number: 91

» Reproduction » Sexual Reproduction in Flowering Plants » Flower Structure

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Question

Essential whorls of flowers

Choices

Choice (4)Response

a.

Calyx and Corolla

b.

Androecium and Gynoecium

c.

Corolla and Gynoecium

d.

Question does not provide sufficient data or is vague

Question number: 92

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

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MCQ▾

Question

In Capsella pollen grains are shed at

Choices

Choice (4)Response

a.

One celled stage

b.

Two celled stage

c.

Three cell stage

d.

Three nuclei stage

Question number: 93

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

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MCQ▾

Question

The functional megaspore in Capsella is always

Choices

Choice (4)Response

a.

Chalazal

b.

Any

c.

Micropylar

d.

All of the above

Developed by: