Selective breeding is used to create more useful varieties of animals and plants and is a form of biotechnology that human beings have used for thousands of years the down side the up side. View selective breeding research papers on academiaedu for free. In this topic students are expected to be able to explain the impact of the selective breeding of food plants and domestic animals and also be able to describe the main steps in the process of genetic engineering. Selective breeding is an unnatural process, administered by humans, for example plants with favourable characteristic (higher yields in crops) will be bred together to create offspring with higher . Where selective breeding and the crossing of plant species have allowed us to manipulate the genetics of animals and create new hybrid plant species, genetic technologies of the type explored in animal farm offer us a precision we have never had before.
The advantages and disadvantages of selective breeding show that it can be a highly beneficial process that supports continuing life on our planet 21 technology . Selective breeding involves choosing parents with particular characteristics to breed together and produce offspring with more desirable characteristics humans have selectively bred plants and animals for thousands of years including: crop plants with better yields ornamental plants with particular . Selective breeding and genetic engineering are both possibilities topics sections latest updates this article appeared in the science and technology section of the print edition under the . Selective breeding began being practice nearly 10,000 years ago after the ice age bovine, chickens, and sheep are the most common targets for selective breeding the selected breeding of show dogs is the most controversial form of this practice.
Benefits and risks benfits: in plants these methods of selective breeding can potentially positively influence world food production in these ways. Selective breeding has drastically changed the agricultural industry over the years for example, the corn and grains of today look nothing like it did when it shaped ancient farming civilizations. Genetic engineering vs selective breeding plenty magazine you’re wise to ask tough questions about the relatively new and largely untested technology story by tobin hack this article .
Selective breeding can be one of the best options for higher production selective breeding is an agricultural method used to hereditarily encourage favorable characteristic on both plants and animals. Selective breeding: how does it work and why is it done science, maths & technology featured content free courses all content the selective breeding of dogs. Selective breeding is the process of choosing a breeding stock of an animal based on specific traits that a breeder wants to reproduce in the offspring there are two types of selective breeding or artificial selection selective breeding may involve the traditional breeder's approach, which . In selective breeding, the plants’ natural ways of reproduction are turned to human ends before we knew what dna was, humans were moving the genes we found useful into our best crops for more than 80 years, breeders have routinely used radiation or chemicals on seeds to scramble plant dna to generate new traits, a process known as mutagenesis.
Selective breeding selective breeding  is evolution by human selection as nineteenth-century british naturalist charles darwin  noted in variation of animals and plants under domestication, selective breeding may be methodical or unconscious. – selective breeding involves choosing two organisms of the same species and mating them with the hope of getting the best genetic technology author:. Quantitative genetics and selective breeding represent a young field of science, and the technology uptake in the aquaculture sector has been slow compared with plant and farm animal industries reasons for this are likely to be many and not easily explained.
There are different types of selective breeding they are: eugenic breeding dysgenic breeding- this is the sort of breeding that one group might force upon a subjugated rival group, so as to weaken them race-selective breeding status-selective breeding (this includes education-selective. Selective breeding (also called artificial selection) is the process by which humans use animal breeding and plant breeding to selectively develop particular . Biotechnology means to use technology, invention, or method on an organism which is what selective breeding is, it uses technology and methods to alter genes of organisms for human benefit describe the process scientist use to copy dna.
Breeding of animals or plants having desirable characters (in russian, selektsiid), (1) the science concerned with methods of creating animal breeds and plant varieties and hybrids (2) a branch of agriculture engaged in introducing new animal breeds and plant varieties and hybrids selective . Selective breeding selective breeding (artificial selection) happens when humans choose animals and. Selective breeding has also been practiced in agriculture for thousands of years almost every fruit and vegetable eaten today is a product of artificial selection. Selective breeding is just a way of capturing a package of traits that either you fancy those traits or they are economically beneficial to you so you can just select the animals you want, the animals that have the traits that you like and breed them together, and that is selective breeding.