Reproduction (KVPY Stream-SA (Class 11) Biology): Questions 61 - 69 of 114

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Question number: 61

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

MCQ▾

Question

Tegmen of the seed develops from: -

Choices

Choice (4) Response

a.

Funiculum

b.

Outer integument

c.

Perisperm

d.

Inner integument

Question number: 62

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

MCQ▾

Question

The Parenchyma tissue which forms the bulk of ovule where the sporogenous tissue is produced is

Choices

Choice (4) Response

a.

Megaspore mother cell

b.

Nucellus

c.

Embryo sac

d.

Ovule

Question number: 63

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

MCQ▾

Question

Water of coconut is

Choices

Choice (4) Response

a.

Nucellus

b.

Mesocarp

c.

Endosperm

d.

Endocarp

Question number: 64

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

MCQ▾

Question

The seed of black pepper is

Choices

Choice (4) Response

a.

Perispermic

b.

With fleshy testa

c.

Albuminous

d.

Ex-albuminous

Question number: 65

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

MCQ▾

Question

Pollen tube enters into embryosac of Angiosperm through the

Choices

Choice (4) Response

a.

Any one of the synergids

b.

Egg cell

c.

Any one of the antipodal cells

d.

Question does not provide sufficient data or is vague

Question number: 66

» Reproduction » Sexual Reproduction in Flowering Plants » Double Fertilization

MCQ▾

Question

Pollen tube develops from

Choices

Choice (4) Response

a.

Vegetative nucleus

b.

Vegetative cell

c.

Male gametes

d.

Generative cell

Question number: 67

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

MCQ▾

Question

Formation of fruit without fertilization known as:

Choices

Choice (4) Response

a.

Parthenogenesis

b.

Parthenocarpy

c.

Polygamy

d.

Polyembryony

Question number: 68

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

MCQ▾

Question

Embryogeny in Capsella was first of all studied by

Choices

Choice (4) Response

a.

Hanstein

b.

Famintzin

c.

Souges

d.

All of the above

Question number: 69

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

MCQ▾

Question

The most simple and most common type of embryosac discovered by: -

Choices

Choice (4) Response

a.

Amici

b.

Strasburger

c.

Nawaschin

d.

Schleiden

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