An increase in genetic variation
You are caring for a 6-year old child with a swollen, painful deformity to the left forearm. As you communicate with the parents of this child, you should
make sure that they remain aware of what you are doing.
<span>Changing one amino acid in the protein hemoglobin causes sickle-cell anemia.</span>
The presence of intros and repetitive sequences is a major contributor, as are the differences in the number of genes.
<span>The
hormones involved in gastric regulation are released from the stomach
and the small intestine. Gastrin has a stimulatory effect on parietal
cells and chief cells and is released in the presence of partially
digested peptides. The intestinal hormones, cholecystokinin and
secretin, have inhibitory effects on parietal cells and chief cells. In
addition, cholecystokinin release requires the presence of carbohydrates
and lipids.</span>
