Biology - Mock Test 211

Question 2101

What was the resultant found in place marked E ?

A) Glucose, fatty acids and lipids B) Some fatty acids and organic acids C) Some amino acids as glycine and alanine and D) Organic esters only

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Question 2102

Who performed this famous experiment to prove origin of life ?

A) Oparin and Haldane B) Spallanzani and Pasteur C) Urey and Miller D) Fox and Pasteur

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Question 2103

The first photoautotroph organisms were ______?

A) bryophytes B) algae C) cyanobacteria D) bacteria

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Question 2104

What is ethnobotany ?

A) Relationship between primitive plants and people B) Study to soil C) Cultivation of flower yielding plants D) Use of plants and their parts

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Question 2105

The utilization of elements and compounds in nature generation theory because ______?

A) life cycles B) cyclic pathway C) material cycles D) recycling

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Question 2106

The determine which molecules might have formed spontaneously on early earth, Stanley Miller used an apparatus with an atmosphere containing ______?

A) oxygen, hydrogen and nitrogen B) oxygen, hydrogen, ammonia and water vapour C) oxygen, hydrogen and methane D) hydrogen, ammonia, methane and water vapour

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Question 2107

The era called ‘age of prokaryotic microbes’ is ______?

A) archaezoic B) precambrian C) phaenerozoic D) proterizoic

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Question 2108

The doctrine of evolution is concerned with ______?

A) gradual changes B) abiogenesis C) biogenesis D) none of the above

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Question 2109

The first organism to be found on a bare rock is a (an) ______?

A) moss B) alga C) lichen D) fern

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Question 2110

The stage for the evolution of autotrophs was set with the evolution of ______?

A) RNA B) DNA C) ozone D) chlorophyll

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