Rabbit Genetics :: essays research papers

Rabbit GeneticsThe similarity between the physiology of rabbits and military personnel makes the rabbit a good model for research into human disease. The closely prevalent types of rabbits ar cottontails and European rabbits. Domestic rabbits atomic number 18 tame assortments of European rabbits. The Californian, Florida White, and New Zealand White are the most common breeds use in research. Until 1912 rabbits were classified as rodents. Scientists discovered that the two types of animals differed in several clear-cut anatomical ways. Rabbits, for instance, have a second pair of upper incisors, cognise as "peg teeth," that are found behind the two important visible incisors in the upper jaw. Rabbits have elongated hind legs altered for moving at high speeds over open areas. Rabbits generally displace in a hopping motion. They also have webbed toes to keep them from banquet as they hop. Rabbits have flexible necks, which allow them to turn their heads more than rode nts. Their spines are long and fragile and susceptible to fractures if the animal is held improperly. ResearchThe ability to let on tumors in rabbits makes them useful models to study chemo/immunotherapy, as well as immunoprevention of authorized cancers.Cholesterol studies Rabbits have been used to footrace Probucol, a drug that lowers melodic line cholesterol and retards the rearment of hardening of the arteries. Eye ear and skin studies Rabbits are used to study middle and inner ear infections, which affect millions of infants and children from each one year.      Rabbits are also used to study Entropion, a condition in which the eyelashes are turned inward, as well as Glaucoma, which often results in blindness.      Rabbits are used in eye and skin irritation tests to develop appropriate procedures for handling certain chemicals and to predict the toxicity of accidental exposure.       more than 10,000 blind or vi sually impaired people have benefited from corneal transplants, possible only because of hundreds of trials on rabbits. Drug metabolism Rabbits have been used to study the effects of marijuana on the central nervous system.Pregnacy streakPresently a woman who wants to find out if shes pregnant engage only make a quick trip to the local drug, grocery, or convenience store purchase an over-the-counter home pregnancy test kit perform a simple test and shell know the results inwardly a matter of minutes. Not so long ago, however, it was not well-nigh as quick or easy Awomawho thought she might be with child had to schedule an appointment with her doctor, make a trip to his office, constitute a urine sample, go home, then spend an anxious meet of days waiting for the office to telephone with the test results.