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.
The new Air Miles expiry policy can now expire; in fact starting December 31st, 2011, all Air Miles reward miles in your account will have a date stamp of 5 years. What this means is that any reward miles you have earned before December 31st, 2011 will have to be redeemed by December 31st, 2016.