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 typical card lasts three years. A primary reason for the expiration date is to confirm the purchaser has the card. You can use a credit card during the month it expires. For example, if a card expires in January of a particular year, you can typically make purchases through the last day of the month. Additional Expiration Details. Actually, you can sometimes get by with making purchases after the expiration date.