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.
Mileage credit and expiration. Miles are subject to expiration from your MileagePlus account after 18 months of inactivity. If you earn miles through one of our partners, it may take up to eight weeks for the miles to credit to your account. If your miles expire after the transaction but before the miles are credited to your account, we will automatically reinstate your balance 7-10 days after the credit appears on your account.