MCQ-1-Class-10-Science-2-Chapter-1-Heredity and Evolution-MSBSHSE

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Q. The theory of natural selection which mentions ‘Survival of fittest’ is given by Lamarck.

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Q.  The proof for the fact that protein synthesis occurs through …….. was given by George Beadle and Edward Tatum.

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Q. Mesozoic era was dominated by variety of mammals.

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Q. About 10 thousand years ago, wise-man started to practice ……….

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Q. Vestigial organ …. ….. . present in human body is proof of evolution.

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Q. Changes acquired during life time are transferred to next generation.

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Q. Each species grows in specific geographical conditions and has specific food, habitat, reproductive ability and period.

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Q. Study of …. ……. is an important aspect of study of evolution.

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Q. First record of human-like animal is with us in the form of ………… from East Africa.

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Q. Industrial society was established about 200yrs ago

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Q. ……….. can be considered as the first example of wise man.

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Q. Transfer of information from molecule of DNA to mRNA is called ………… process.

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Q. Evolution means  …………

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Q. Humans walking with upright posture were confined to Africa only during prehistoric period.

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Q. The causality behind the sudden changes was understood due to……… principle of Huggy de Vries.

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Q. It seems that invertebrates have been slowly originated from vertebrates.

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Q. It takes thousands of years for a useful structure to disappear.

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Q. The ……….. Man evolved about 50 thousand years ago.

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Q. The decaying process of C-12 occurs continuously from the dead remains of living organisms

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Q. Dr. Har Govind Khorana was awarded Nobel prize for his invention and publication in the journal Radio carbon.