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Earn 100

Dryopithecus lived about 20 million years ago in _____.

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Important Questions on Evolution

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12th Madhya Pradesh Board
IMPORTANT
Biology Crash Course (Based on Revised Syllabus-2023)>Chapter 6 - Evolution>Exercise>Q 11
The formation of two species from one ancestral species is known as
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12th Madhya Pradesh Board
IMPORTANT
Biology Crash Course (Based on Revised Syllabus-2023)>Chapter 6 - Evolution>Exercise>Q 12
Which one of the following is also called Sewall Wright effect?
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12th Madhya Pradesh Board
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Biology Crash Course (Based on Revised Syllabus-2023)>Chapter 6 - Evolution>Exercise>Q 13
Which of the following shows similarity with the first man?
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Biology Crash Course (Based on Revised Syllabus-2023)>Chapter 6 - Evolution>Exercise>Q 14
One of the following periods witnessed the maximum diversity of reptiles:
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Biology Crash Course (Based on Revised Syllabus-2023)>Chapter 6 - Evolution>Exercise>Q 15
Footprints, trails, tracks, and tunnels of various organisations made in the mud are rapidly filled in with sand and covered by sediments. This is an example of which of the following types of fossil?
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12th Madhya Pradesh Board
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Biology Crash Course (Based on Revised Syllabus-2023)>Chapter 6 - Evolution>Exercise>Q 16
Which of the following structures is homologous to the wing of a bird?
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12th Madhya Pradesh Board
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Biology Crash Course (Based on Revised Syllabus-2023)>Chapter 6 - Evolution>Exercise>Q 17

Following are the two statements regarding the origin of life:

(i) The earliest organisms that appeared on the earth were non-green and presumably anaerobes.

(ii) The first autotrophic organisms were the chemoautotrophs that never released oxygen.

Of the above two statements which one of the following options is correct?

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12th Madhya Pradesh Board
IMPORTANT
Biology Crash Course (Based on Revised Syllabus-2023)>Chapter 6 - Evolution>Exercise>Q 18
Analogous structures are a result of: