Reproduction-Sexual Reproduction in Flowering Plants (AIIMS Biology): Questions 108 - 114 of 132

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Question number: 108

» Reproduction » Sexual Reproduction in Flowering Plants » Pollen-Pistil Interaction

Appeared in Year: 2006

MCQ▾

Question

The plant which raised from pollen grain is called [MP PMT]

Choices

Choice (4) Response

a.

Heterosis

b.

Haploid plant

c.

Diploid plant

d.

Polyploid plant

Question number: 109

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

Appeared in Year: 2004

MCQ▾

Question

Rarely among angiosperms the pollen grains influences the endosperm is called as [UP CPMT]

Choices

Choice (4) Response

a.

Nemec phenomenon

b.

Mesogamy

c.

Xenia

d.

Metaxenia

Question number: 110

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

Appeared in Year: 2006

MCQ▾

Question

In the anther wall [Bihar]

Choices

Choice (4) Response

a.

Middle layer lies between endothecium and tapetum

b.

Endothecium lies just inner to middle layer

c.

Tapetum lies just inner to endothecium

d.

Tapetum lies between endothecium and middle layers

Question number: 111

» 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: 112

» 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: 113

» 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: 114

» 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

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