Biology - Mock Test 214

Question 2131

Which of the following is not a source of variation in a population?

A) Inherited genetic differences. B) Differences due to health. C) Differences due to age. D) None of the above.

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Question 2132

Evidences of evolutionary relationships is found in ______?

A) atmosphere B) fossils C) ocean beds D) rocks

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Question 2133

Speciation is the evolutionary process by which _____?

A) a new gene pool is formed B) evolutionary paths of species converge C) hybrid species formed D) Shows up differences in physical traits

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Question 2134

Links between organisms that show branching pattern of evolutionary relationships are shown by_____?

A) living fossils B) comparative embryology C) phylogenetic trees D) two fossil layers

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Question 2135

Human being belongs to the species of_____?

A) Homo erectus B) Homo habillis C) Homo sapiens D) Hominidae

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Question 2136

The scientist who cut off the tails of mice of successive generations to prove Lamarck's theory was wrong was _____?

A) Weismann B) Haeckel C) Darwin D) Wallace

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Question 2137

Which of the following are not the examples of analogous structures?

A) Wings of bat and butterfly. B) Wings of bat and forelimb of cattle. C) Thorn and spine. D) Tendril of Lathyrus and tendril of Glorioss1⃣

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Question 2138

Which of these is not a living fossil?

A) Archaeopteryx B) Duck-billed platypus C) Lungfish D) Frog

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Question 2139

__________ was a predecessor of Darwin and he developed the theory of acquired characteristics?

A) Weismann B) Mendel C) Malthus D) Lamarck

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Question 2140

By studying analogous structures we look for ______?

A) similarities in appearance and function but different in structure. B) similarities in appearance but differences in functions. C) Similarities in organ structure. D) Similarities in cell make up.

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