Define organic evolution.

Important Questions on Evolution

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12th West Bengal Board

IMPORTANT

A TEXT BOOK OF BIOLOGY CLASS 12>Chapter 7 - Evolution>EXERCISE>Q 4

Mention the major events occurred during Mesozoic era.

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12th West Bengal Board

IMPORTANT

A TEXT BOOK OF BIOLOGY CLASS 12>Chapter 7 - Evolution>EXERCISE>Q 5

What do you mean by struggle for existence?

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12th West Bengal Board

IMPORTANT

A TEXT BOOK OF BIOLOGY CLASS 12>Chapter 7 - Evolution>EXERCISE>Q 6

What is natural selection ? 

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12th West Bengal Board

IMPORTANT

A TEXT BOOK OF BIOLOGY CLASS 12>Chapter 7 - Evolution>EXERCISE>Q 7

What is synthetic theory ? 

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12th West Bengal Board

IMPORTANT

A TEXT BOOK OF BIOLOGY CLASS 12>Chapter 7 - Evolution>EXERCISE>Q 8

Mention the main points of molecular basis of evolution. 

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12th West Bengal Board

IMPORTANT

A TEXT BOOK OF BIOLOGY CLASS 12>Chapter 7 - Evolution>EXERCISE>Q 9

What are the limitations of Hardy-Weinberg principle ?

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12th West Bengal Board

IMPORTANT

A TEXT BOOK OF BIOLOGY CLASS 12>Chapter 7 - Evolution>EXERCISE>Q 1

Discuss about the experiment made by Miller and Urey. 

MEDIUM

12th West Bengal Board

IMPORTANT

A TEXT BOOK OF BIOLOGY CLASS 12>Chapter 7 - Evolution>EXERCISE>Q 2

Explain synthetic theory of evolution.