Reproduction (AIIMS Biology): Questions 118 - 124 of 149

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Question number: 118

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

Appeared in Year: 2004

MCQ▾

Question

The adaptation of pollination found in Calotropis is [Uttaranchal PMT]

Choices

Choice (4) Response
a.

Dicliny

b.

Dichogamy

c.

Heterostyly

d.

Herkogamy

Question number: 119

» Reproduction » Sexual Reproduction in Flowering Plants » Double Fertilization

Appeared in Year: 2004

MCQ▾

Question

Micropyle helps in: - [Jharkhand]

Choices

Choice (4) Response
a.

Germination of pollen grain

b.

Allowing entry of pollen tube

c.

Coming out of pollen tube from pollen grain

d.

Growth of pollen tube

Question number: 120

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

Appeared in Year: 2004

MCQ▾

Question

In Pea, the ovule is [CG CPMT 2004]

Choices

Choice (4) Response
a.

Amphitropous

b.

Campylotropous

c.

Anatropous

d.

Hemianatropous

Question number: 121

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

Appeared in Year: 2007

MCQ▾

Question

Raphe is: [UP CPMT]

Choices

Choice (4) Response
a.

Ridge formed by funiculus

b.

Part of nucellus

c.

Part of flower

d.

Funicle attached to ovule

Question number: 122

» Reproduction » Sexual Reproduction in Flowering Plants » Special Modes-Apomixis, Parthenocarpy, Polyembryony

Appeared in Year: 2003

MCQ▾

Question

The formation of embryo without fusion of gametes is termed as [MP PMT]

Choices

Choice (4) Response
a.

Apogamy

b.

Syngamy

c.

Isogamy

d.

Apospory

Question number: 123

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

Appeared in Year: 2005

MCQ▾

Question

Ovule with hilum lying close to micropyle is known as: - [Jharkhand]

Choices

Choice (4) Response
a.

Anatropous

b.

Atropous

c.

Circinotropous

d. None of the above

Question number: 124

» Reproduction » Sexual Reproduction in Flowering Plants » Double Fertilization

Appeared in Year: 2006

MCQ▾

Question

The endosperm in angiosperms is [MP PMT]

Choices

Choice (4) Response
a.

Haploid

b.

Polyploid

c.

Triploid

d.

Diploid

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