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December 4, 2016

Homework Help: Biology

Posted by Cece on Monday, August 4, 2014 at 3:45pm.

5’-CGCACCTGTGTTGATCACCTAGCCGATCCACGGTGGATCCAAGGC-3’
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3’-GCGTGGACACAACTAGTGGATCGGCTAGGTGCCACCTAGGTTCCG-5’

Tip: If you want to see a review of PCR, we recommend this amazing animation and virtual lab made by the University of Utah.

You also have a collection of short DNA primers:

Primer 1: 5’-CGTGGA-3’
Primer 2: 5’-TGTGTT-3’
Primer 3: 5’-ATCCAA-3’
Primer 4: 5’-CCTTGG-3’
You put together several reaction mixtures, run them in the thermocycler under conditions that should produce a product if the reaction mixture is correct.

All mixtures contain:

5’-CGCACCTGTGTTGATCACCTAGCCGATCCACGGTG
GATCCAAGGC-3’

The 45 bp DNA fragment
DNA polymerase that can function at high temperature
The necessary buffer conditions
For each mixture, indicate whether or not the PCR reaction would produce a product. If a product would be produced, give the length of that product in base-pairs (bp); if no product would be produced, give zero “0” for the length.



1
Added: dATP, dGTP, dCTP, Primer 2, Primer 4
- unanswered

2
Added: dATP, dGTP, dCTP, dTTP, Primer 2
- unanswered
3
Added: dATP, dGTP, dCTP, dTTP, Primer 2, Primer 4
- unanswered
4
Added: dATP, dGTP, dCTP, dTTP, Primer 1, Primer 3
- unanswered
5
Added: dATP, dGTP, dCTP, dTTP, Primer 2, Primer 3

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