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BETOPPERS-HEREDITY & EVOLUTION-WORKSHEET 2
- The human species has genetic roots in :
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- Which of the following gas was not present in early earth atmosphere ?
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- A gradual change, over a long period, in a form of life is known as :
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- Scientists believe that all life originated in :
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- According to scientists, aves have evolved from :
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- The theory of evolution of species by natural selection was given by
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- The term 'father of genetics' is used for the scientist :
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- One of the following traits cannot be inherited. This one is :
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- Only one of the following characteristic of the parents can be inheri...
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- Which of the following statement is incorrect with respect to variat...
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- One of the following traits of the parents cannot be passed on to thei...
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- Some dinosaurs had feathers although they could not fly but birds have...
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- Select the incorrect statement from the following:
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- New species may be formed if : (i) DNA undergoes significant change...
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- According to the evolutionary theory, formation of a new species is g...
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- Some of the important fossils which have been studied are those of org...
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- The farmers have been cultivating a food plant X for over two thousand...
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- The farmers have been cultivating a food plant X for over two thousand...
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- The farmers have been cultivating a food plant X for over two thousand...
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- There are five animals A, B, C, D and E. The animal A uses its modifie...
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