Multiple Choice
Why can the same short tandem repeat region vary in length between the two copies of a chromosome of an individual?
A) Each chromosome is inherited from a different parent.
B) Variation prevents the propagation of copy errors.
C) DNA replication is an imperfect process.
D) STR regions are modified during transcription.
E) Differences signal polymerase to bind to the correct strand.
Correct Answer:
Verified
Correct Answer:
Verified
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