Beadle and Tatum observed that each type of mutant bread mold showed the absence of a specific type of enzyme. Their experiments demonstrated that:.......

  • A
    Specific enzymes are required for cells to function.
  • B
    Genes are made of $DNA$.
  • C
    Genes contain the information to make proteins.
  • D
    Enzymes are required for the repair of damaged $DNA$ information.

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Similar Questions

The genetic code specifies:

Suppose evolution on Earth occurred in such a way that instead of $20$ amino acids,there were $96$ amino acids. If $DNA$ consisted of $12$ different types of bases and $DNA$ synthesis occurred in the same manner,what would be the minimum number of bases required for each $DNA$ codon?

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Which codon signals the initiation of polypeptide chain synthesis?

The codon $AUG$ has a dual function. It is an initiation codon and also codes for:

If an $RNA$ sequence has $999$ bases and codes for a protein with $333$ amino acids,and the base at position $901$ is deleted,resulting in a sequence of $998$ bases,how many codons will be altered?

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