Human genetic variation is the genetic differences both within and among populations. There may be multiple variants of any given gene in the human population (genes), leading to polymorphism. Many genes are not polymorphic, meaning that only a single allele is present in the population: the gene is then said to be fixed.
Expense of the blood glucose test strips. Over time, test strips are often the most expensive part of monitoring your blood sugar, so keep in mind the cost of compatible strips when choosing your glucose monitor. On average, glucose test strips range from 35Â¢ to $1.00 each.
The Cost of Collagen Injections. The cost for collagen fillers can range from $300 to $400 per syringe. Some people require more than one syringe. The total procedure costs may be up to $700.Purely cosmetic procedures are not covered by insurance.ptimal candidates for collagen injections are typically between the ages of 35 and 60 with frown lines, crow's feet and nasolabial folds or smile lines.