EVOLUTION Set 5

1.

The first cellular form of life could have originated

2000 million years back 11000 million years back 1500 million years back 500 million years back NULL NULL NULL

2.

Origin of life as a result of chemical evolution has been properly explained by or the most logical biochemical theory of origin of life has been given by

Stanley Miller Darwin A I Oparin S Fox NULL NULL NULL

3.

The structural similarities between the flippers of whales and the arms of human are used to show that

Human species began life in the oceans Human species and whales have a common ancestry Whales are older than the human species Whales evolved from the human species NULL NULL NULL

4.

Fossil X is older than fossil Y if

X was found deeper in sediment than Y Y was found deeper in sediment than X Y had less vestigial organs Fossil Y had a homologous and analogous organs of X NULL NULL NULL

5.

I. Oparin's theory of origin of life is based on ...A...
II. Chemical theory of origin of life was given by ...B...
Choose the correct option for A and B to complete the statements I and II

A-biological evolution; B-Oparin A-elemental evolution; B-Haldane A-organic evolution; B-Oparin and Haldane A-chemical evolution; B-Oparin and Haldane NULL NULL NULL

6.

The concept of natural selection in evolution was proposed by

Charles Robert Darwin August Weismann Hugo de Vries Jean Baptiste Lamarck NULL NULL NULL

7.

Darwin proposed that new species evolve from ancestral forms by the

Gradual accumulation of adaptations to changing environment Inheritance of acquried adaptation to the environment Struggle for limited resources Accumulation of mutations NULL NULL NULL

8.

Which of the following is not a correct pair?

Mesozoic era - Age of mammals Origin of species - Charles Darwin Study of fossil - Palaeontology Mutation theory - Hugo de Vries NULL NULL NULL

9.

S L Miller's closed flask contained

All of these NULL NULL NULL

10.

Give the name of

and

B-Ramaithecus; C-Homo erectus B-Ramapithecus; C-Australopithecus B-Australopithecus; C-Ramapithecus B-Australopithecus; C-Homo erectus NULL NULL NULL

EVOLUTION Set 5

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Congratulations

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EVOLUTION Set 5

Answer & Solution

Answer: Option B

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Congratulations

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