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Origin of new species is a result of
(a)favourable variations.
(b)transmission of favourable characters from one generation to the next.
(c)adaptation to the changing environment.
(d)all of the above

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Important Questions on Origin and Evolution of Life
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Theory of mutation was given by

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Oenothera lamarckiana was the material object of the experiments conducted by

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_____ explains the theory of natural selection as well as the theory of mutation.

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A group of similar individuals interbreeding among themselves occupying a geographical area is called

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Unit of evolution is

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The proportion of an allele in the gene pool as compared with other alleles at the same locus is called

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Changes in the chemical make-up of a gene is called

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Genetic recombination means
