Evolution Test

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Evolution Test - 3

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Weekly Quiz Competition

Question 1
1 / -0

Disappearance of lichens played an important role in the survival of dark winged moths because

A
white winged moths were dependent on lichens for food

B
white winged moths camouflaged in the white background of lichens.

C
white winged moths required lichens for breeding

D
the symbiotic association of white winged moths with lichens was disturbed
Question 2
1 / -0

Evidences of evolutionary relationship are found in ______.

A
Atmosphere

B
Ocean beds

C
Fossils

D
Rocks

Solution

Evidence of evolutionary relationship are found in fossils in different way. Some fossils act as connecting link between two species. Fossils are found at different depth in earth crust that give evidence of existence of different period of time.
Question 3
1 / -0

Evolution is a stochastic process because it

A
is determined by causes regarded as external to will

B
is anthropogenic in action

C
can be directed or controlled

D
is based on chance events in nature
Question 4
1 / -0

Early Greeks presumed that life originated from

A
water

B
spores

C
organic molecules

D
straw
Question 5
1 / -0

According to abiogenesis life originates from

A
Pre-exiting life

B
Chemicals

C
Extra-terrestrial matter

D
Non-living matter

Solution

According to abiogenesis theory of origin of life, life originated from non-living matter like gases, inorganic substance and water at particular temperature and pressure.
Question 6
1 / -0

When two species of different genealogy come to resemble each other as a result of adaptation, the phenomenon is termed:

A
Microevolution

B
Divergent evolution

C
Convergent evolution

D
Co-evolution
Question 7
1 / -0

Assertion: Coacervates are believed to be the precursors of life.

Reason: Coacervates were self-duplicating aggregates of proteins surrounded by lipid molecules.

A
Both Assertion and Reason are true and the Reason is the correct explanation of the Assertion

B
Both Assertion and Reason are true but the Reason is not the correct explanation of the Assertion.

C
Assertion is true statement but Reason is false.

D
Both Assertion and Reason are false statements.
Question 8
1 / -0

Louis Pasteur used which of the following substances as growth medium(s) while conducting experiment to disprove abiogenesis?

A
Cooked fish

B
Meat extract + sugar

C
Yeast powder + sugar

D
Sugar
Question 9
1 / -0

Which one of the following experiments suggests that simplest living organisms could not have originated spontaneously from nonliving matter

A
Microbes did not appear in stored meat

B
Meat was not spoiled, when heated and kept sealed in a vessel

C
Larva could appear in decaying organic matter

D
Microbes appeared form unsterilized organic matte
Question 10
1 / -0

De Vries stated saltation as a view of evolution. According to him, saltation is

A
multiple step large mutation

B
single step large mutation

C
single step point mutation

D
multiple step small mutation

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Evolution Test - 3

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Evolution Test - 3

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SHARING IS CARING

Question 1

white winged moths were dependent on lichens for food

white winged moths camouflaged in the white background of lichens.

white winged moths required lichens for breeding

the symbiotic association of white winged moths with lichens was disturbed

Question 2

Atmosphere

Ocean beds

Fossils

Rocks

Solution

Question 3

is determined by causes regarded as external to will

is anthropogenic in action

can be directed or controlled

is based on chance events in nature

Question 4

water

spores

organic molecules

straw

Question 5

Pre-exiting life

Chemicals

Extra-terrestrial matter

Non-living matter

Solution

Question 6

Microevolution

Divergent evolution

Convergent evolution

Co-evolution

Question 7

Both Assertion and Reason are true and the Reason is the correct explanation of the Assertion

Both Assertion and Reason are true but the Reason is not the correct explanation of the Assertion.

Assertion is true statement but Reason is false.

Both Assertion and Reason are false statements.

Question 8

Cooked fish

Meat extract + sugar

Yeast powder + sugar

Sugar

Question 9

Microbes did not appear in stored meat

Meat was not spoiled, when heated and kept sealed in a vessel

Larva could appear in decaying organic matter

Microbes appeared form unsterilized organic matte

Question 10

multiple step large mutation

single step large mutation

single step point mutation

multiple step small mutation

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