PowerPoint Presentation

Polymerase chain reactionAMPLIFYING DNAWhat do you need to replicate DNA?

http://www.youtube.com/watch?v=uDumZT5z5R8

http://www.dnalc.org/view/15475-The-cycles-of-the-polymerase-chain-reaction-PCR-3D-animation-with-no-audio.html

Which DNA SEQUENCE IS AMPLIFIED?

Tandem repeats (VNTR)

Tandem repeat genes5TTAACCTTAACCTTAACCTTAACCTTAACCTTAACC3

5TTAACCTTAACCTTAACC 3Determining your allelescreating dna fingerprint using gel electrophoresis

Sample gelLadderSuspect 1Suspect 2Crime Scene

5TTAACCTTAACCTTAACCTTAACCTTAACCTTAACC3

5TTAACCTTAACCTTAACC 3

How unique are you?RflpRestriction fragment length polymorphismEXAMPLEUSE TTCC RESTRICTION ENZYMEDNA SAMPLE ONE:

ACTGTTCCACACTTCCGCACATCTTAATTCC

DNA SAMLE TWO:

GTTCCATGCCGAGTACGTTCCATGCTA

I am your father.well maybe