Reproduction (NEET Biology): Questions 66 - 71 of 131

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Question number: 66

» Reproduction » Reproduction in Organisms » Modes of Reproduction - Asexual and Sexual

Appeared in Year: 2004

MCQ▾

Question

In oogamy, fertilization involves [CBSE PM/PD]

Choices

Choice (4) Response

a.

A large non-motile female gamete and a small non-motile male gamete

b.

A small non-motile female gamete and a large motile male gamete

c.

A large motile female gamete and a small non-motile male gamete

d.

A large non-motile female gamete and a small motile male gamete

Question number: 67

» Reproduction » Reproductive Health » Contraception and Medical Termination of Pregnancy (MTP)

MCQ▾

Question

Legally acceptable term of abortion is

Choices

Choice (4) Response

a.

MTP

b.

MMTP

c.

MTTP

d.

Question does not provide sufficient data or is vague

Question number: 68

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

Appeared in Year: 2002

MCQ▾

Question

In Angiosperms all the four microspores of tetrad are covered by a layer which is formed by: [AlPMT]

Choices

Choice (4) Response

a.

Pectocellulose

b.

Callose

c.

Cellulose

d.

Sporopollenin

Question number: 69

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

Appeared in Year: 2000

MCQ▾

Question

In which family pollinia are found: [RPMT]

Choices

Choice (4) Response

a.

Asclepiadaceae

b.

Papilionaceae

c.

Asteraceae

d.

Apocynaceae

Question number: 70

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

Appeared in Year: 2000

MCQ▾

Question

All the cells in Polygonum type of embryosac are [RPMT]

Choices

Choice (4) Response

a.

Diploid

b.

Haploid and diploid

c.

Haploid

d.

Haploid and polyploidy

Question number: 71

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

Appeared in Year: 2001

MCQ▾

Question

When the pollens of one flower falls on the stigma of another flower of the same plant then it is known as: - [RPMT]

Choices

Choice (4) Response

a.

Dichogamy

b.

Allogamy

c.

Cleistogamy

d.

Autogamy

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