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12th ICSE
IMPORTANT
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Homo sapiens, Homo neanderthalensis and Cro-Magnon man, probably originated from

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Important Questions on Evolution

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12th ICSE
IMPORTANT
ISC Biology Class XII>Chapter 7 - Evolution>Chapter Practice>Q 16
What was the unique event in the history of universe?
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12th ICSE
IMPORTANT
ISC Biology Class XII>Chapter 7 - Evolution>Chapter Practice>Q 17
What do you mean by panspermia?
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12th ICSE
IMPORTANT
ISC Biology Class XII>Chapter 7 - Evolution>Chapter Practice>Q 18

The theory of spontaneous generation was dismissed by whom and why?

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12th ICSE
IMPORTANT
ISC Biology Class XII>Chapter 7 - Evolution>Chapter Practice>Q 19

What is the proportion of gases (hydrogen, ammonia, and methane) in the closed flask in the Miller-Urey experiment?

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12th ICSE
IMPORTANT
ISC Biology Class XII>Chapter 7 - Evolution>Chapter Practice>Q 20

Who and when opposed the theory of Lamarckism?

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12th ICSE
IMPORTANT
ISC Biology Class XII>Chapter 7 - Evolution>Chapter Practice>Q 21

The ‘Origin of Species’ was given by which scientist?

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12th ICSE
IMPORTANT
ISC Biology Class XII>Chapter 7 - Evolution>Chapter Practice>Q 22
Write down the consequence of absence of genetic variations among individuals of a population.
EASY
12th ICSE
IMPORTANT
ISC Biology Class XII>Chapter 7 - Evolution>Chapter Practice>Q 23
Define the term genetic recombination.