Chromosomes are situated in the nucleus of our cells and condense prior to the process of cell division. A non-duplicated chromosome is single-stranded and is comprised of a centromere region that connects two arm regions. The quick arm region is known as the p arm and the long arm area is called the q arm. The abnormal behaviors demonstrated by cancer cells are the result of a series of mutations in key regulatory genes (i.e. DNA repair genes).
Mutations can result from DNA copying errors made throughout cell division, publicity to ionizing radiation, publicity to chemicals referred to as mutagens, or an infection by viruses. Germ line mutations occur within the eggs and sperm and can be handed on to offspring, whereas somatic mutations occur in physique cells and aren’t handed on. Inversions and translocations don’t themselves alter the characteristics of the organism (until a change occurs within the gene’s … Read More
Blood Clots (in the Leg) Blood clots can happen within the venous and arterial vascular system. Blood clots can kind within the coronary heart, legs, arteries, veins, bladder, urinary tract and uterus. Risk components for causes of blood clots embody high blood pressure and cholesterol, diabetes, smoking, and household historical past. Blood clots could be prevented by lowering the risk factors for growing blood clots. Bipolar Disorder vs. Schizophrenia … Read More