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Lamarckian evolution could occur :...

Lamarckian evolution could occur `:`

A

if each gene had only one allele

B

if individuals had different phenotypes

C

if the phenotype was altered by the environment

D

if the genotype was altered by the same environmental changes that altered the phenotype

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The correct Answer is:
d
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GRB PUBLICATION-ORGANIC EVOLUTION -LAMARCK S THEORY
  1. The basis of Lamarckism is :

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  2. Lamarck's theory of evolution is called :

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  3. Which of the following is true statement about Lamarck ?

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  4. The theory of use and disuse of organs was given by :

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  5. The presence of vestigial organs in man supports :

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  6. Which of the following evidences does not favour the lamarckian concep...

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  7. Lamarck's theory was most severely criticized by :

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  8. A young couple lost their lower limbs in an accident, their children w...

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  9. Which of the following biologists supported Lamarckism ?

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  10. The present day giraffe has a longer neck as a compared to its ancest...

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  11. Indian tradition of boring ears and nostrils :

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  12. Who said that acquired characters are not inherited ?

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  13. A scientist cut the tails of mice but htier young ones had tails. He d...

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  14. "Theory of Continuity of Germplasm" was propounded by :

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  15. Weismann cut off tails of mice generation after generation but tails n...

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  16. Lamarckism fails to explain :

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  17. Accordance of Lamarckism, long necked giraffes evolved because :

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  18. Giraffe has long neck because :

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  19. Lamarckian evolution could occur :

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  20. Which of the following evidences does not favour the lamarckian concep...

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