Reproduction (AIIMS (All India Institute of Medical Sciences) Biology): Questions 9 - 15 of 149

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Question number: 9

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

MCQ▾

Question

Which is the most logical sequence with reference to the life cycle of angiosperm-

Choices

Choice (4) Response

a.

Maturation, mitosis, differentiation

b.

Cleavage, fertilization, grafting, fruit formation

c.

Pollination fertilization, seed formation & germination

d.

Germination, endosperm formation, seed dispersal, double fertilization.

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Question number: 10

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

MCQ▾

Question

Proliferation of integumentary cells at the micropylar region of the ovule in castor develops

Choices

Choice (4) Response

a.

Caruncle

b.

Funicle

c.

Apophysis

d.

Aril

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Question number: 11

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

MCQ▾

Question

The embryo sac of Capsella derives its nutrition from-

Choices

Choice (4) Response

a.

Sporogenous

b.

Nucellus

c.

Tapetum

d.

Endothelium

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Question number: 12

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

MCQ▾

Question

Isobilateral tetrad is common in:

Choices

Choice (4) Response

a.

Monocots

b.

Dicots

c.

Halophia

d.

All of the above

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Question number: 13

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

MCQ▾

Question

A polygonum type of embryosac is

Choices

Choice (4) Response

a.

8-celled and 8-nucleate

b.

8-celled and 7-nucleate

c.

7-celled and 8 nucleate

d.

7-celled and 7-nucleate

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Question number: 14

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

MCQ▾

Question

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

Choices

Choice (4) Response

a.

Two, biciliated

b.

Two, multi ciliated

c.

Two, non-motile

d.

One, multi cilliated

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Question number: 15

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

MCQ▾

Question

Division taking place in primary sporogenous cell is

Choices

Choice (4) Response

a.

Meiosis

b.

Endomitosis

c.

Amitosis

d.

Mitosis

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