Reference Genome and Detecting DNA sequence Variation Flashcards

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1
Q

is the human genome completely sequenced?

A

no, about 8% of the sequence is missing

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2
Q

what is missing from the sequence?

A
  • sequences around the centromere
  • sequences of tandem rDNA (rRNA genes) repeats
  • sequences of areas with repeats
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3
Q

why are there missing sequence around the centromere

A

because it’s highly repetitive

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