Selective breeding in animals is often done to improve ___. A. appearance B. intell
网络动物的选择性繁殖;动物的选择性滋生 网络释义
3) selection breeding 选择性繁殖 例句>> 4) selected reproduction 选择繁殖 1. This thesis mainly discusses the essential characters,producing modes and selected reproduction of the knowledge from library. 本文重点讨论图书馆真信念的基本特点、生长模型和选择繁殖。
therefore ensuring the traits desired will be fixed and passed on to the next generation. However,inbreeding andlinebreedingalso pass on diseasesand also make sure they are part of the next generations. It is a very useful tool when dealing with simple biological beings, but for animals such ...
1. Selective breeding is a technique used in agriculture and animal husbandry to enhance specific traits in plants and animals.2. This process involves choosing the best individuals with desired characteristics to reproduce, thereby passing on these traits to future generations.3. Selective...
Selective breeding, also known as artificial selection, is a process used by humans to develop new organisms with desirable traits(特点).It can be used to produce tastier fruits and vegetables, crops with greater resistance to pests, and larger animals that can be used for meat. Perhaps the ...
Selectively Breeding for BigThis 17 pound Flemish Giant is not done growing yet.There is another side to the size genetics coin. Suppose you want large rabbits?If you breed the largest animals to the largest animals, it is very possible to eventually achieve giant rabbits....
Darwin (1859) quoted Youatt's description of selective breeding: "…the magician's wand, by means of whichhe may summon into life whatever form and mould he pleases". Evolution has fairly recently included us humans in its toolbox, alongside its older instruments, such as climate and disease...
Humans have been altering animals and plants through selective breeding for millennia; but, because these changes typically reduce the capacity for survival and reproduction in the wild, they do not spread to wild populations. 人类通过选择性育种改变动植物的历史已经延续了数千年之久;但因为这些改变往...
(all derived from the wolf) in color, size, conformation, and behavior, is one clear example of the power of selective breeding over long periods of time. Improvement in productivity of food plants and animals has enabled an enormous increase in the human population. Selective breeding is used...