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Which phenomena confined the pouched mammals to Australia and they survived because of lack of competition from any other mammals?

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Important Questions on Evolution

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Biology Crash Course NEET>Chapter 29 - Evolution>Level 2>Q 27
Which of the following are the correct pair of homologous organs?
I. Hands of man and wings of bat.
II. Wings of bat and wings of cockroach.
III. Wings of bird and wings of butterfly.
IV. Fins of fish and forelimbs of horse.
V. Forearm of human and forelimbs of horse.
The correct combination is visible in option
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Biology Crash Course NEET>Chapter 29 - Evolution>Level 2>Q 28
Which one of the following statements is/are correct about Australopithecus?
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Biology Crash Course NEET>Chapter 29 - Evolution>Level 2>Q 29
Find the incorrect statement regarding the origin of life.
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Biology Crash Course NEET>Chapter 29 - Evolution>Level 2>Q 30
Jurassic period of the Mesozoic era is characterized by
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Biology Crash Course NEET>Chapter 29 - Evolution>Level 2>Q 31
When selection acts to eliminate both extremes from an array of phenotypes, the frequency of intermediate type, which is already present in more, gets increased. This type of selection is called
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Biology Crash Course NEET>Chapter 29 - Evolution>Level 2>Q 32
Which of the following is the correct sequence of events in the origin of life?
I. Formation of protobionts.
II. Synthesis of organic monomers.
III. Synthesis of organic polymers.
IV. Formation of DNA-based genetic systems.
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Biology Crash Course NEET>Chapter 29 - Evolution>Level 2>Q 33
Some bacteria are able to grow in the streptomycin-containing medium due to
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Biology Crash Course NEET>Chapter 29 - Evolution>Level 2>Q 34
Which of the following statements is incorrect?