Reproduction-Sexual Reproduction in Flowering Plants (AIIMS (All India Institute of Medical Sciences) Biology): Questions 115 - 121 of 132

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Question number: 115

» 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: 116

» 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: 117

» 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

Question number: 118

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

Appeared in Year: 2005

MCQ▾

Question

Aleurone layer is part of [UP CPMT]

Choices

Choice (4) Response

a.

Embryo

b.

Endosperm

c.

Tegmen

d.

Testa

Question number: 119

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

Appeared in Year: 2006

MCQ▾

Question

Development of embryo from a cell of embryo sac other than egg is an example of [Uttaranchal PMT]

Choices

Choice (4) Response

a.

Parthenogenesis

b.

Adventive embryony

c.

Apogamy

d.

Apospory

Question number: 120

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

Appeared in Year: 2002

MCQ▾

Question

Seed coat is derived from: - [RPMT]

Choices

Choice (4) Response

a.

Integuments of ovule

b.

Epicarp

c.

Pericarp

d.

Nucellus

Question number: 121

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

Appeared in Year: 2007

MCQ▾

Question

Mesogamy is [UP CPMT]

Choices

Choice (4) Response

a.

Entry of pollen tube through integuments

b.

Fusion of male and female gametes

c.

Fusion of physiologically similar and morphologically different gametes

d.

Question does not provide sufficient data or is vague

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