The primers you used in lab amplified 145 base pairs that were adjacent, but not included in the repeat. If you used a different primer that only amplified 130 base pairs adjacent to a 14 base pair repeat, and your PCR product size was 172, how many repeats were in your product? 6
5
1
4
3
2

3 repeats

Explanation:

PCR technique used to make multiple DNA copies from a segment or small sequence of DNA that is called primer for identification or detection of the pathogen.

given:

Primer amplified base pairs - 130  that are adjacent to - 14 base pair repeats.

PCR product size was 172

So, the extra nucleotide that we get would be = product size - primer amplified

172- 130 = 42 bp

Extra repeats you got = 42/14= 3 repeats

really dont know just need some points

scientists have discovered that hiv does not cause aids by the virus's direct effect on the host's immune cells, but rather through the cells' lethal influence on one another. researchers from the gladstone institutes have revealed that hiv does not cause aids by the virus's