ï¬ Primers determine the specificity of the PCR reaction. ï¬ The distance between the primer binding sites will determine the size of the PCR product. This preview has intentionally blurred sections. Sign up to view the full version.
WHEN YOU MAY REDEEM. Unless your Earnings have already been used or were terminated under the GM Extended Family Card Earnings Program Rules, Earnings expire 7 years from the end of the billing cycle in which they are earned. Earnings will expire on a month-by-month basis. If you do not redeem during the first 7 years, here is what will happen next: 1  In your 8th year: 2  Earnings from your first year will expire on a month-by-month basis and Earnings from your 8th year will be added in their place.
ETS throws expired scores into the cyber-garbage can. Why Do GRE Scores Expire? There are a couple reasons GRE scores expire. The stated reason is because your knowledge turns over a lot in five years. The competency you had in GRE skills in 2010 isnât going to be the same level you had in 2015. This can go both ways.