Search results
Results from the WOW.Com Content Network
The process of selective breeding can create physical issues for plants or animals such as dogs selectively bred for extremely small sizes dislocating their kneecaps at a much more frequent rate then other dogs. [55] An example in the plant world is the Lenape potatoes were selectively bred for their disease or pest resistance which was ...
A dog's cranium is 15% smaller than an equally heavy wolf's, and the dog is less aggressive and more playful. Other species pairs show similar differences. Bonobos , like chimpanzees , are a close genetic cousin to humans, but unlike the chimpanzees, bonobos are not aggressive and do not participate in lethal inter-group aggression or kill ...
Domestication has been defined as "a sustained multi-generational, mutualistic relationship in which one organism assumes a significant degree of influence over the reproduction and care of another organism in order to secure a more predictable supply of a resource of interest, and through which the partner organism gains advantage over individuals that remain outside this relationship ...
Selective breeding enlarged desired traits of the wild mustard plant (Brassica oleracea) over hundreds of years, resulting in dozens of today's agricultural crops. Cabbage, kale, broccoli, and cauliflower were all products of this selective breeding, making them all the same plant.
Dog breeding is the practice of mating selected dogs with the intention of maintaining or producing specific qualities and characteristics. When dogs reproduce without such human intervention, their offspring's characteristics are determined by natural selection , while "dog breeding" refers specifically to the artificial selection of dogs, in ...
Selective breeding of plants and animals has led to varieties that differ dramatically from their original wild-type ancestors. Examples are the cabbage varieties, maize, or the large number of different dog breeds. The power of human breeding to create varieties with extreme differences from a single species was already recognized by Charles ...
Here are the toxic plants you should keep away from your pup, including houseplants and landscape plants.
kept in ancient Greece, date of captive breeding uncertain Greece: pets, talking bird 2d Passeriformes: Rose-ringed parakeet (Psittacula krameri) including subspecies African (P. k. krameri) and Indian rose-ringed parakeets (P. k. manillensis); Alexandrine Parakeets (Psittacula eupatria) classical antiquity (date uncertain) West Africa, India