A species is a group of organisms that interbreed to produce fertile offspring. Selective breeding is when organisms are deliberately bred so their offspring have the desirable characteristics.
NEW DELHI: Artificial insemination technology, currently used to improve breeds of cattle in the country, will now also be used for genetic improvement of sheep and goat, and state semen banks storing ...
English Bulldogs are loving family dogs. But as a breed they suffer from health problems Crossing the English Bulldog with another breed is the best way to ensure its survival, scientists have argued.