In the 1960s the molecular biologist George Streisinger developed the strand-slippage hypothesis. Streisinger noticed that mutations occurred in areas of DNA that contained many
repeated sequences. When a strand-slippage error occurs, an insertion mutation can result.
How does the insertion mutation affect the DNA?
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Select one:
O a. Nitrogenous bases are added.
b. Nitrogenous bases are exchanged.
O c. Nitrogenous bases are damaged.
O d. Nitrogenous bases are deleted.
Clear my choice