Reproduction-Sexual Reproduction in Flowering Plants (AIIMS Biology): Questions 73 - 79 of 132

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Question number: 73

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

Appeared in Year: 2001

MCQ▾

Question

The point of attachment of ovule to the funicle is known as [MPPMT]

Choices

Choice (4) Response

a.

Chalaza

b.

Hilum

c.

Raphe

d.

Micropyle

Question number: 74

» Reproduction » Sexual Reproduction in Flowering Plants » Double Fertilization

Appeared in Year: 2005

MCQ▾

Question

Syngamy is the process in which: - [Jharkhand]

Choices

Choice (4) Response

a.

Male gamete fuses with female gamete

b.

Pollen tube enter into the ovule through micropyle

c.

Pollen tube enters into the ovule through chalaza

d.

Generative cell and tube cell fuse

Question number: 75

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

Appeared in Year: 2007

MCQ▾

Question

Male gamete in Angiosperm is produced by [MP PMT]

Choices

Choice (4) Response

a.

Tube cell

b.

Microspore cell

c.

Vegetative cell

d.

Generative cell

Question number: 76

» Reproduction » Sexual Reproduction in Flowering Plants » Double Fertilization

Appeared in Year: 2005

MCQ▾

Question

Which of the following is not true for double fertilization [Bihar]

Choices

Choice (4) Response

a.

Male gamete and secondary nucleus fused to form endosperm nucleus

b.

Endosperm nucleus is diploid

c.

Discovered by Nawaschin

d.

Endosperm provides nutrition to embryo

Question number: 77

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

Appeared in Year: 2005

MCQ▾

Question

Nuclear endosperm is present in [Uttaranchal PMT]

Choices

Choice (4) Response

a.

Banana

b.

Phoenix

c.

Mango

d.

Coconut

Question number: 78

» Reproduction » Sexual Reproduction in Flowering Plants » Double Fertilization

Appeared in Year: 2001

MCQ▾

Question

In Angiosperms the endosperm is [MPPMT]

Choices

Choice (4) Response

a.

Diploid

b.

Triploid

c.

Haploid

d.

Polyploid

Question number: 79

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

Appeared in Year: 2002

MCQ▾

Question

That haploid cell which divides by mitosis to form embryosac: - [RPMT]

Choices

Choice (4) Response

a.

Microspore mother cell

b.

Functional megaspore

c.

Megaspore mother cell

d.

Nonfunctional megaspore

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