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Prodigality in relation to Darwinism implies

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Important Questions on Organic Evolution

MEDIUM
Biology>Organic Evolution>Organic Evolution>Darwinism
Why coacervates are called primitive cells?
HARD
Biology>Organic Evolution>Organic Evolution>Darwinism
Write salient features of Darwin's theory of Evolution
HARD
Biology>Organic Evolution>Organic Evolution>Darwinism
Explain the evolution of long neck of giraffe according to Charles Darwin.
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Biology>Organic Evolution>Organic Evolution>Darwinism
Describe the salient features of Lamarck's theory of inheritance of acquired characters.
MEDIUM
Biology>Organic Evolution>Organic Evolution>Darwinism
Following are the two statements regarding the origin of life:

(i) The earliest organisms that appeared on the earth were non-green and presumably anaerobes.

(ii) The first autotrophic organisms were the chemoautotrophs that never released oxygen.

Of the above statements which one of the following options is correct?
HARD
Biology>Organic Evolution>Organic Evolution>Darwinism
The theory of inheritance of acquired characters was proposed by:
MEDIUM
Biology>Organic Evolution>Organic Evolution>Darwinism
What is reproductive fitness? Explain it with the help of an example.
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Biology>Organic Evolution>Organic Evolution>Darwinism
The theory of natural selection was proposed by
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Biology>Organic Evolution>Organic Evolution>Darwinism
Jean-Baptiste Lamarck explained evolution based on:
HARD
Biology>Organic Evolution>Organic Evolution>Darwinism

According to the Darwinian theory of natural selection, the rate of appearance of new forms is linked to the life cycle or the life span of an organism. Explain with the help of an example.

HARD
Biology>Organic Evolution>Organic Evolution>Darwinism
Organisms and their organs constantly increase in size., which theory is depicted by the statement?
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Biology>Organic Evolution>Organic Evolution>Darwinism
Descent of man & selection in relation to sex was written by ___.
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Biology>Organic Evolution>Organic Evolution>Darwinism
'Inheritance of acquired characters' was proposed by
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Biology>Organic Evolution>Organic Evolution>Darwinism
"Survival of the fittest", explain the statement with the help of Darwin's theory.
MEDIUM
Biology>Organic Evolution>Organic Evolution>Darwinism
Darwin's theory is based on
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Biology>Organic Evolution>Organic Evolution>Darwinism

Fill the blanks in Columns A and B using appropriate terms.

Theory Scientists
(a) Theory of natural selection A
(b) Use and Disuse of Organs B
(c) Theory of Mutation C
(d) Theory of spontaneous generation D
EASY
Biology>Organic Evolution>Organic Evolution>Darwinism
The book 'Origin of Species' was written by
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Biology>Organic Evolution>Organic Evolution>Darwinism

Give one significant contribution of the following scientist.

Wallace

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Biology>Organic Evolution>Organic Evolution>Darwinism
The idea of survival of the fittest was proposed by
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Biology>Organic Evolution>Organic Evolution>Darwinism
Natural selection means