AIIMS (All India Institute of Medical Sciences) Biology: Questions 71 - 78 of 467

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Question number: 71

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

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MCQ▾

Question

Androgenic haploid plants are produced from

Choices

Choice (4)Response

a.

Tapetum

b.

Wall of the anther

c.

Connective tissues

d.

Pollen grains

Question number: 72

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

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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

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Question

Capsella is angiosperm because it possess –

Choices

Choice (4)Response

a.

Vascular tissue

b.

Fruit

c.

Seed

d.

Pollen grain

Question number: 74

» Reproduction » Sexual Reproduction in Flowering Plants » Outbreeding Devices

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MCQ▾

Question

Ubisch bodies are produced in

Choices

Choice (4)Response

a.

Endothecium

b.

Embryosac

c.

Pollen grain

d.

Tapetum

Question number: 75

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

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MCQ▾

Question

The mature male gametophyte in angiosperm is represented by

Choices

Choice (4)Response

a.

Embryo sac

b.

Germinating pollen grain

c.

Pollen grain

d.

Anther

Question number: 76

» Plant Physiology » Plant Growth and Development » Seed Germination

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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.

Apospory

b.

Apogamy

c.

Diplo spory

d.

Adventive embryony

Question number: 77

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

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MCQ▾

Question

Apomixis was discovered by

Choices

Choice (4)Response

a.

Navaschin & guignard

b.

Leeuwenhoek

c.

Winkler

d.

Juel & murbeck

Question number: 78

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

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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

Developed by: