Biology

Question

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R Retro Bowl

1 Pretest: Unit 6

The model shows an error that can occur during DNA replication.

Template DNA strand

C CA

DNA dutino repication MoM GaM i uM AAG

с

Resulting DNA strand for gar odou aaa

Which type of replication error does it represent?

• A. Deletion

• B. Substitution

• c. Duplication

D. Insertion

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Answer

B. Substitution

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The model shows an error in which a base has been substituted, or replaced, with a different base. This type of error is known as a substitution...