Reproduction (KVPY Stream-SA (Class 11) Biology): Questions 96 - 103 of 114

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Question number: 96

» Reproduction » Sexual Reproduction in Flowering Plants » Double Fertilization

MCQ▾

Question

Apex of radicle is formed with help of: -

Choices

Choice (4) Response
a.

Cotyledon

b.

Hypophysis

c.

Hypobasal cells

d.

Epibasal cells

Question number: 97

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

MCQ▾

Question

Perisperm is

Choices

Choice (4) Response
a.

Remnant of nucellus

b.

Peripheral part of endosperm

c.

Degenerate synergids

d.

Degenerate secondary nucleus

Question number: 98

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

MCQ▾

Question

The common type of embryo sac development is: -

Choices

Choice (4) Response
a.

Oenothera type

b.

Allium type

c.

Polygonum type

d.

Adoxa type

Question number: 99

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

MCQ▾

Question

Protandry is the situation when: -

Choices

Choice (4) Response
a.

Anther matures later than the stigma of flower

b.

Anther and stigma mature at the same time

c.

Anther matures earlier than the stigma of flower

d. Question does not provide sufficient data or is vague

Question number: 100

» Reproduction » Sexual Reproduction in Flowering Plants » Double Fertilization

MCQ▾

Question

The process of double fertilization was discovered by

Choices

Choice (4) Response
a.

Hofmeister

b.

Nawaschin

c.

Amici

d.

Strasburger

Question number: 101

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

MCQ▾

Question

Embryonic development in Capsella is -

Choices

Choice (4) Response
a.

Crucifer type

b.

Caryophylloid type

c.

Asteroid type

d.

Solanad type

Question number: 102

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

MCQ▾

Question

Endosperm is not formed in the members of: -

Choices

Choice (4) Response
a.

Orchidaceae

b.

Cucurbitaceae

c.

Malvaceae

d.

Compositae

Question number: 103

» Reproduction » Sexual Reproduction in Flowering Plants » Outbreeding Devices

MCQ▾

Question

Bisporic type of embryo sac is found in: -

Choices

Choice (4) Response
a.

Oenothera

b.

Adoxa

c.

Polygonum

d.

Allium

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