AIIMS (All India Institute of Medical Sciences) Biology: Questions 100 - 108 of 467

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Question number: 100

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

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Question

What type of ovule is found in Capsella?

Choices

Choice (4)Response

a.

Orthotropous

b.

Campylotropous

c.

Hemitropous

d.

Anatropous

Question number: 101

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

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Question

Occurrence of more than four spores from Spore mother cells is called

Choices

Choice (4)Response

a.

Polyspermy

b.

Polyspory

c.

Polysiphony

d.

Poly embryony

Question number: 102

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

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Question

Main function of endothecium (in anther) is.

Choices

Choice (4)Response

a.

Mechanical

b.

Nutritive

c.

Dehiscence

d.

None of the above

Question number: 103

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

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Question

Pollen grain of Capsella

Choices

Choice (4)Response

a.

Bicolpate

b.

Tricolpate

c.

Polycolpate

d.

Monocolpate

Question number: 104

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

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Question

Most reduced size gametophyte is of

Choices

Choice (4)Response

a.

Bryophytes

b.

Gymnosperm

c.

Pteridophyte

d.

Angiosperm

Question number: 105

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

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Question

Which type of tetrad is found in Magnolia plant:

Choices

Choice (4)Response

a.

Isobilateral

b.

Decussate

c.

T-shaped

d.

Linear

Question number: 106

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

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Question

A microspore is a first cell of

Choices

Choice (4)Response

a.

Female gametophyte

b.

Male gametophyte

c.

Anther

d.

Sporophyte

Question number: 107

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

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MCQ▾

Question

How many cells or nuclei are present in male gametophyte of Capsella?

Choices

Choice (4)Response

a.

Two

b.

Many

c.

One

d.

Three

Question number: 108

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

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MCQ▾

Question

Ubisch bodies are associated with the development of

Choices

Choice (4)Response

a.

Embryo

b.

Endosperm

c.

Embryo sac

d.

Pollen grains

Developed by: