When symptoms are present, diagnosing the presence of osteophytes is a combination of a clinical exam of the joints and x-rays. Once the presence of osteophytes is confirmed, the treatment will depend on the severity of the disease.
While the genetic difference between individual humans today is minuscule â about 0.1%, on average â study of the same aspects of the chimpanzee genome indicates a difference of about 1.2%. The bonobo (Pan paniscus), which is the close cousin of chimpanzees (Pan troglodytes), differs from humans to the same degree.
In humans and mammals, sex chromosomes can be X or Y. The only real difference between them is that the pairing of sex chromosomes determines the gender of the organism (XX-f â¦ emale; XY-male), while autosomes are primarily responsible for other phenotypic traits (height, eye color, hair color, etc).