Reproduction (AIIMS Biology): Questions 139 - 143 of 149

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Question number: 139

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

Appeared in Year: 2009

MCQ▾

Question

A hyaline bisexual and self-fertilized flower that does not open at all is [CGPMT]

Choices

Choice (4) Response

a.

Polygamous

b.

Apogamous

c.

Chasmogamous

d.

Cleistogamous

Question number: 140

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

Appeared in Year: 2006

MCQ▾

Question

Aleurone grains are rich in [Bihar]

Choices

Choice (4) Response

a.

Carbohydrates

b.

Fat

c.

Protein

d.

Auxins

Question number: 141

» Reproduction » Reproduction in Organisms » Characteristics of Reproduction

Appeared in Year: 2002

Assertion-Reason▾

Assertion (Ꭺ)

Death is essential in the life cycle of the organism.

Reason (Ꭱ)

It helps to recycle the materials in the environment.

Choices

Choice (4) Response

a.

Ꭺ is false but Ꭱ is true

b.

Both Ꭺ and Ꭱ are true and Ꭱ is the correct explanation of Ꭺ

c.

Both Ꭺ and Ꭱ are true but Ꭱ is NOT the correct explanation of Ꭺ

d.

Ꭺ is true but Ꭱ is false

Question number: 142

» Reproduction » Sexual Reproduction in Flowering Plants » Flower Structure

Appeared in Year: 2009

MCQ▾

Question

Plants, which flower only once in their life are termed as [CGPMT]

Choices

Choice (4) Response

a.

Monoecious

b.

Monosomic

c.

Monocarpic

d.

Monochlamydeous

Question number: 143

» Reproduction » Reproduction in Organisms » Modes of Reproduction - Asexual and Sexual

Appeared in Year: 2005

MCQ▾

Question

Based on cellular mechanisms there are two major types of regeneration found in the animals. Which one of the following is the correct example of the type mentioned?

Choices

Choice (4) Response

a.

Morphallaxis - Regeneration of two transversely out equal pieces of a hydra into two small Hydra.

b.

Morphallaxis - Healing up of a wound in the skin.

c.

Epimorphosis - Replacement of old and dead erythrocytes by the new ones.

d.

Epimorphosis - Regeneration of crushed and filtered out pieces of a planaria into as many new planarians.

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