Why is Arctic sea ice important? Arctic sea ice keeps the polar regions cool and helps moderate global climate. Sea ice has a bright surface; 80 percent of the sunlight that strikes it is reflected back into space. As sea ice melts in the summer, it exposes the dark ocean surface.
Lipodystrophy is a medical condition characterized by abnormal or degenerative conditions of the body's adipose tissue. lipodystrophy can be a lump or small dent in the skin that forms when a person performs injections repeatedly in the same spot.
Pleiotropy (or pliotropy) is the occurrence in which a single gene conditions several dissimilar phenotypical traits. Some phenotypical traits might be sensitive to pleiotropic effects (for instance, inhibition) of other genes, even when conditioned by a pair of alleles in simple dominance.In these cases a mixture of pleiotropy and gene interaction is characterized.Image Diversity: pleiotropy.ome phenotypical traits might be sensitive to pleiotropic effects (for instance, inhibition) of other genes, even when conditioned by a pair of alleles in simple dominance. In these cases a mixture of pleiotropy and gene interaction is characterized. Image Diversity: pleiotropy.