Reproduction (AIIMS Biology): Questions 1 - 8 of 149

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Question number: 1

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

MCQ▾

Question

When a fern plant is developed from its prothallus without fertilization. This phenomenon is an example of

Choices

Choice (4) Response
a.

Apospory

b.

Organogenesis

c.

Parthenocarpy

d. None of the above

Question number: 2

» Reproduction » Reproduction in Organisms » Characteristics of Reproduction

MCQ▾

Question

Anther of Arceuthobium plant is

Choices

Choice (4) Response
a.

Tetra sporangiate

b.

Monosporangiate

c.

Bisporangiate

d. Question does not provide sufficient data or is vague

Question number: 3

» Reproduction » Sexual Reproduction in Flowering Plants » Flower Structure

MCQ▾

Question

Anthophore is

Choices

Choice (4) Response
a.

Receptacle between two carpels

b.

Inter node between Androecium and Gynoecium

c.

Internode between calyx and corolla

d. Question does not provide sufficient data or is vague

Question number: 4

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

MCQ▾

Question

Capsella is angiosperm because it possess –

Choices

Choice (4) Response
a.

Vascular tissue

b.

Pollen grain

c.

Seed

d.

Fruit

Question number: 5

» Reproduction » Sexual Reproduction in Flowering Plants » Outbreeding Devices

MCQ▾

Question

Ubisch bodies are produced in

Choices

Choice (4) Response
a.

Embryosac

b.

Tapetum

c.

Endothecium

d.

Pollen grain

Question number: 6

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

MCQ▾

Question

The mature male gametophyte in angiosperm is represented by

Choices

Choice (4) Response
a.

Anther

b.

Germinating pollen grain

c.

Pollen grain

d.

Embryo sac

Question number: 7

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

MCQ▾

Question

Apomixis was discovered by

Choices

Choice (4) Response
a.

Navaschin & guignard

b.

Leeuwenhoek

c.

Juel & murbeck

d.

Winkler

Question number: 8

» Reproduction » Sexual Reproduction in Flowering Plants » Flower Structure

MCQ▾

Question

Which part of the reproductive structure produces both enzyme & hormones?

Choices

Choice (4) Response
a.

Tapetum

b.

Endothecium

c.

Archesporium

d.

Middle layer

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