The most vital event of sexual reproduction is perhaps the fusion of gametes. This process called _________ results in the formation of a diploid _________.

A. Syngamy, Zygote

B. Fertilization, Zygote

C. Copulation, Foetus

D. Both A and B are true

Concept Questions :-

Fertilisation Events
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Birds like turkey undergo _________ to produce offspring.

A. Sexual reproduction

B. Asexual reproduction

C. Parthenogenesis

D. Lay egg

Concept Questions :-

Introduction & Types of Reproduction
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Small aquatic animals produce large number of gametes in surrounding water

A. to enhance the chances of syngamy

B. to produce large number of offspring

C. offspring are extremely vulnerable to predators threatening their survival

D. Both A and C

Concept Questions :-

Pre Fertilization Events
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Every sexually reproducing organism, including human beings begin life as a _________ called zygote.

A. Single cell

B. Double cell one from each parent

C.Blastopore

D. Megaspore

Concept Questions :-

Fertilisation Events
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Strobilanthus kunthiana (neelakuranji), flowers once in _______ years.

A. 10

B. 20

C. 12

D. 16

 

Concept Questions :-

Introduction & Types of Reproduction
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Vegetative phase in plants is same as ___________ in animal.

A. Sexual phase

B. Juvenile phase

C. Reproductive phase

D. Syngamy phase

Concept Questions :-

Introduction & Types of Reproduction
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Planaria possess high capacity of

A. Regeneration

B.Bioluminescence

C.Metamorphosis

D.Alternation of generation

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Which is not a method of vegetative propagation

A.Micro propagation

B.Budding

C.Sowing

D.Layering

Concept Questions :-

Asexual Reproduction
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Isogamy is found in

A.Plasmodium

B.Hydra

C. Monocystis

D.Planaria

Concept Questions :-

Pre Fertilization Events
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Asexually produced organism inheriting all the character of parent is

A.Offspring

B.Clone

C.Variety

D.Hybrid

Concept Questions :-

Asexual Reproduction
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