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During their studies of neurospora, beadle and tatum used x-rays to generate mutants. The purpose of these x-rays was.

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The purpose of the x-rays was to alter the DNA sequence of some members of the Neurospora population.

What is mutation?

Mutation refers to an alteration to the nucleotide sequence of the DNA of an individual or a group of individuals.

Alteration to the DNA nucleotide sequence of individuals may occur in different ways. They include;

  • Deletion of a nucleotide base or bases off the DNA.
  • Insertion of one or more foreign nucleotide bases into the DNA sequence.
  • Substitution of one or more nucleotide bases for another.

A mutation may or may not affect the phenotype of individuals. It can be caused by a variety of factors:

  • It can occur naturally as a result of errors during DNA replication.
  • It can be caused by substances such as X-rays, certain chemicals, or UV rays. These substances are known as mutagens.

Thus, the purpose of the X-rays in the case of Beadle and Tatum would be to act as a mutagen.

More on mutation can be found here: https://brainly.com/question/13923224

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