Reproduction (AIIMS Biology): Questions 33 - 41 of 149

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Question number: 33

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

MCQ▾

Question

A microspore is a first cell of

Choices

Choice (4) Response

a.

Anther

b.

Female gametophyte

c.

Sporophyte

d.

Male gametophyte

Question number: 34

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

MCQ▾

Question

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

Choices

Choice (4) Response

a.

Three

b.

Two

c.

One

d.

Many

Question number: 35

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

MCQ▾

Question

Ubisch bodies are associated with the development of

Choices

Choice (4) Response

a.

Endosperm

b.

Embryo sac

c.

Embryo

d.

Pollen grains

Question number: 36

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

MCQ▾

Question

What type of ovule found in Mirabilis?

Choices

Choice (4) Response

a.

Circinotropous

b.

Orthotropous

c.

Anatropous

d.

None of the above

Question number: 37

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

MCQ▾

Question

Ovule of an angiosperm is technically equivalent to

Choices

Choice (4) Response

a.

A micro spore

b.

A megasporangium

c.

A megagametangium

d.

A mega spore

Question number: 38

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

MCQ▾

Question

Sporopollenin is found in:

Choices

Choice (4) Response

a.

Intine

b.

Exine

c.

Cytoplasm

d.

Nucleus

Question number: 39

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

MCQ▾

Question

Endothecium, middle layer and tapetum in anther are derived from:

Choices

Choice (4) Response

a.

Primary parietal layer

b.

Primary sporogenous layer

c.

None of the above

d.

All of the above

Question number: 40

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

MCQ▾

Question

Caruncle is formed by

Choices

Choice (4) Response

a.

Perisperm

b.

Peduncle

c.

Integument

d.

Cotyledons

Question number: 41

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

MCQ▾

Question

Crassinucellate-ovule shows

Choices

Choice (4) Response

a.

Well developed nucellus

b.

Partially developed nucellus

c.

Absence of nucellus

d.

Modified nucellus

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