KVPY Stream-SA (Class 11) Biology: Questions 112 - 120 of 304

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Question number: 112

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

MCQ▾

Question

Raphe and hilum in seed represent

Choices

Choice (4) Response

a.

Micropyle

b.

Funiculus

c.

Nucellus

d.

Integument

Question number: 113

» Reproduction » Sexual Reproduction in Flowering Plants » Flower Structure

MCQ▾

Question

The type of cells undergoing meiosis in the flowers are

Choices

Choice (4) Response

a.

Tapetal cells

b.

Microspore mother cell & megaspore mother cell

c.

Placental cell

d.

Ovule & stamen

Question number: 114

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

MCQ▾

Question

By which structure, funiculum is attached with ovule

Choices

Choice (4) Response

a.

Placenta

b.

Hilum

c.

Funiculum

d.

Raphe

Question number: 115

» Reproduction » Sexual Reproduction in Flowering Plants » Flower Structure

MCQ▾

Question

Megasporophyll is called: -

Choices

Choice (4) Response

a.

Carpel

b.

Gynoecium

c.

Ovary

d.

Stigma

Question number: 116

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

MCQ▾

Question

Pseudo embryo sac is derived from

Choices

Choice (4) Response

a.

Nucellus

b.

Funiculus

c.

Integument

d.

Placenta

Question number: 117

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

MCQ▾

Question

Which of the following types of embryosac is mostly found in Angiosperm?

Choices

Choice (4) Response

a.

Tetrasporic type

b.

Monosporic - Oenothera type

c.

Bisporic polygonum type

d.

Monosporic - polygonum type

Question number: 118

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

MCQ▾

Question

Endothelium is derived from

Choices

Choice (4) Response

a.

Placenta

b.

Nucellus

c.

Funiculus

d.

Integument

Question number: 119

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

MCQ▾

Question

The barrier which is present towards the micropyle is known as: -

Choices

Choice (4) Response

a.

Epistase

b.

Hypostase

c.

All of the above

d.

Question does not provide sufficient data or is vague

Question number: 120

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

MCQ▾

Question

Micropyle in seed helps in the entry of

Choices

Choice (4) Response

a.

Water & air

b.

Pollen tube

c.

Male gamete

d.

None of the above

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