The key concept of darwinian theory of e...

The key concept of darwinian theory of evolution is

branching descent

natural selection

Both (a) and (b)

None of these

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What are the two key concepts of darwinian theory of evolution ?

Two key concepts of Darwinian theory of evolution are

The two key concepts of Darwinian theory of evolution are

Branching descent and natural evolution are the two key concepts of Darwinian theory of evolution . Explain each concept with the help of a suitable example

Identify the one that relates to one of the key concepts of the Darwinian theory of evolution, the branching descent

A. The conditions primitive on earth (before the origin of life) were : low temperature, volcanic storms, reducing atmosphere containing Ch_(4),NH_(3) , etc. B. Cheetah and humans share similarities in the pattern of bones of forelimbs. C. In a collection of moths made in the 1850s i.e., before industrialization set in, it was observed that there were more dark-winged moths on trees than white-winged moths. D. Branching descent and natural selection are the two key concepts of Darwinian theory of evolution. E. The Neanderthal man with a brain size of 1400 cc lived in east and central Asia 25,000-10,000 years ago. Which set of given statements are correct ?

ARIHANT NEET-THEORIES OF EVOLUTION-Chapter exercise A (Taking it together (Assorted Questions of the chapter for advanced Level Practice))

Which of the following finch takes insects in the air and on the groun...
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de Vries believed mutation caused speciation and, hence called it
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The key concept of darwinian theory of evolution is
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Alfred Wallace was a naturalist from
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When was Darwin's 'Origin of Species' published?
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The scientist, who first stressed on adaptation as a means of evolutio...
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Darwin raised several types of .....through artifical selection
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According to Lamarck, evolution is towards
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The name Galapagos islands has been given on the basis of occurrence o...
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Forthcoming generation will be less adaptive than the present generati...
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Theory of pangenesis is connected with
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The concept of mechanism of origin of variations was suggested by
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What is Lamarck credited with?
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According to neo-darwinism, natural selection operates through
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According to neo-darwinism, variations which are the raw material of e...
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Natural selection is based on
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In which type of evolution similar sequences of morphological modifica...
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On an average, each femal of species X leaves 10 female offsprings in ...
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According to Charles Darwin, evolution is
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Which of the following described the process of natural selection?
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