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Which one of the following scientist's n...

Which one of the following scientist's name is correctly mathce dwith the theory put forth by him?

A

de Vries-Theory of natural selection

B

Darwin-Theory of pangenesis

C

Weismann-Theory of contunity of germplasm

D

Pasteur-Theory of inheritance of acquired characters

Text Solution

Verified by Experts

The correct Answer is:
C

August Weismann opposed the Lamarck's theory of inheritance of acquired characters He put forward the theory of continuity of germplasm. According to this theory. The characters influencing only the germ cells are inherted. There is a continuity of germplasm (protoplasm of germ cells) but the somatoplasm (protoplasm of somatic cell) is not transmitted to the next generation, therefore, it does not carry characters to next generation.
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NCERT FINGERTIPS-EVOLUTION-Evolution
  1. Which of the following differences between Lamarckism and Darwinism is...

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  2. Each of us is part of the ongoing evolution of the species which of th...

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  3. Which one of the following scientist's name is correctly mathce dwith ...

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  4. Single step large mutation leading to speciation is also called

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  5. Mathc column I with column II and select the correct option from the g...

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  6. Mathc the column I with column II and select the correct option from t...

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  7. At a particular locus, frequency of allete A is 0.6 and that of allele...

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  8. Hardy-Weinberg equilibrium is known to be affected by gene flow, genet...

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  9. The hardy-weinberg principle cannot operate if

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  10. Match column I with column II and select the correct option from the c...

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  11. The effects of genetic drift are more marked in

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  12. Fill up the balnks in the following paragraph by selecting the correct...

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  13. An isolated population of humans with approximately equal numbers of b...

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  14. Which of the following is most important for speciation?

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  15. The factors involved in the formation of new species are

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  16. Following is the digrammatic representation of the operation of natura...

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  17. The given graph shows the range of variation among population members ...

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  18. Read the following statements and select the correct option. (i) Inc...

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  19. Stablising selection favours.

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  20. Select the pari which does not match.

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