Are there many zoonoses? Altogether, well over a hundred diseases are capable of being transmitted from animals to humans, although most are rare in North America. All domestic animals including dogs, cats, birds, horses, cows, sheep, goats and rabbits can potentially spread diseases to people, but rarely does this actually occur.
Why It Is Done. DNA fingerprinting is done to: 1  Find out who a person's parents or siblings are. 2  This test also may be used to identify the parents of babies who were switched at birth. 3  Solve crimes (forensic science).NA fingerprinting is done to: 1  Find out who a person's parents or siblings are. 2  Solve crimes (forensic science). 3  Identify a body.
A person's DNA profile is unique. DNA fingerprinting is a type of identification based on an individuals DNA profile. DNA found on items like cigarette butts can be used to produce a fingerprint..DNA fingerprinting was first described by English geneticist Alec Jeffreys.ddljohn-- No, same egg twins don't have the same fingerprint. No two individual on earth carry the same fingerprint, which is what makes DNA fingerprint testing so important and dependable. DNA is a fairly trustworthy method to identify individuals.