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Q: The Mutation Theory was proposed by ------
  • A. Charles Lyell
  • B. William Smith
  • C. Hugo De Vries
  • D. Harrison Schmitt
Correct Answer: Option C - The sudden occurrence in the organisms or change in a DNA sequence, mutation, can result from DNA copying mistakes made during cell division. Or exposure to ionizing radiations. Mutation theory was given by the Dutch botanist and geneticist Hugo De Vries (1901-03).
C. The sudden occurrence in the organisms or change in a DNA sequence, mutation, can result from DNA copying mistakes made during cell division. Or exposure to ionizing radiations. Mutation theory was given by the Dutch botanist and geneticist Hugo De Vries (1901-03).

Explanations:

The sudden occurrence in the organisms or change in a DNA sequence, mutation, can result from DNA copying mistakes made during cell division. Or exposure to ionizing radiations. Mutation theory was given by the Dutch botanist and geneticist Hugo De Vries (1901-03).