Variations are the differences in the characters (traits) among the individuals of a species are called variations. Variations may also be produced during asexual mode of reproduction (due to small inaccuracies in copying of DNA), but sexual reproduction produces a large number of variations, e.g. in plants, less variations are seen in comparison to animals which reproduce mainly by sexual reproduction.
The differences in the traits among the individuals of a species are called __________________ . | |||
Right Option : C | |||
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Which of the following are correct ? (a) Variations are beneficial and necessary for organic evolution. (b) The variations may environmental or genetic. (c) In some people the earlobe is closely attached to the side of the head is the example of variation. | |||
Right Option : D | |||
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Transmission of character from parents to the offspring i.e. from one generation to the next is called ___________________________ . | |||
Right Option : A | |||
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