AIIMS Biology: Questions 70 - 78 of 428

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Question number: 70

» 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: 71

» Plant Physiology » Plant Growth and Development » Conditions of Growth

MCQ▾

Question

Androgenic haploid plants are produced from

Choices

Choice (4) Response

a.

Tapetum

b.

Connective tissues

c.

Pollen grains

d.

Wall of the anther

Question number: 72

» Structural Organization in Animals and Plants » Plant Tissues - Morphology, Anatomy and Functions » Flower

MCQ▾

Question

Androphore structure is formed by:

Choices

Choice (4) Response

a.

Internode

b.

Petals

c.

Node

d.

Sepals

Question number: 73

» 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: 74

» 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: 75

» 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: 76

» Plant Physiology » Plant Growth and Development » Seed Germination

MCQ▾

Question

When embryo develops from a haploid cell of embryosac, other than egg cell the process is known as

Choices

Choice (4) Response

a.

Adventive embryony

b.

Diplo spory

c.

Apospory

d.

Apogamy

Question number: 77

» 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: 78

» Structural Organization in Animals and Plants » Plant Tissues - Morphology, Anatomy and Functions » Flower

MCQ▾

Question

Which of the following statement is correct

Choices

Choice (4) Response

a.

Flower is a modified leaf

b.

Flower is a modified shoot

c.

Flower is a modified root

d.

Flower is a modified inflorescence

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