Genetic drift is a mechanism of evolution in which allele frequencies of a population change over generations due to chance (sampling error).
Genetic drift occurs in all populations of non-infinite size, but its effects are strongest in small populations.
Genetic drift can have major effects when a population is sharply reduced in size by a natural disaster (bottleneck effect) or when a small group splits off from the main population to found a colony (founder effect).
Pre-clampsia it is called.
Explanation:
I would like for this hospital to be able to give my family member radiation therapy which is used with X-rays and it can help persons with liver cancer because it can kill cancer cells. Of course, some treatments will maybe not be helping our family member so I would like for this hospital to have something more which are Radiofrequency ablation and Targeted therapy system. Radiofrequency ablation would be good because it is a non-surgical procedure. A Targeted therapy system is a system where the person who has cancer has to use substances to identify and attack cells of cancer and because of that, I would like for this hospital to have appropriate substances that our family member can use.
