Inbreeding - Wikipedia
网页Inbreeding is the production of offspring from the mating or breeding of individuals or organisms that are closely related genetically. [1] .
Inbreeding | Definition & Facts | Britannica
网页2024年8月6日 · Inbreeding, the mating of individuals or organisms that are closely related through common ancestry. Inbreeding is useful in the retention of desirable characteristics or the elimination of undesirable ones, but it often results in decreased vigor, size, and fertility of the offspring.
What Is Inbreeding? Definition and Genetic Effects - ThoughtCo
网页2024年8月18日 · Inbreeding is the process of mating genetically similar organisms. In humans, it's associated with consanguinity and incest, in which close relatives have sexual relationships and children. Inbreeding violates modern social norms but is fairly common in animals and plants.
What are the effects of inbreeding? - BBC Earth
网页Inbreeding is the mating of organisms closely related by ancestry. It goes against the biological aim of mating, which is the shuffling of DNA. Human DNA is bundled into 23 pairs of chromosomes, within each chromosome there are hundreds of thousands of genes and what’s more, each gene has two copies known as alleles.
INBREEDING中文(简体)翻译：剑桥词典 - Cambridge Dictionary
网页a situation in which plants, animals, or people are produced by breeding between closely related plants, animals, or people. 近亲繁殖;近亲交配. the dangers / effects of …
The genetics of inbreeding depression - Nature Reviews Genetics
网页Inbreeding depression is the reduced survival and fertility of offspring of related individuals. Large effects are documented in wild animal and plant populations, as well as in humans....
Inbreeding hurts the next generation’s reproductive success
网页2017年10月23日 · Mating with a close relative, known as inbreeding, reduces nonhuman animals’ evolutionary fitness — measured by the ability to produce offspring. Inbreeding, it turns out, also puts a hit on...
Inbreeding Effects – Molecular Ecology & Evolution: An Introduction
网页Inbreeding is the mating of individuals that are closely related genetically, resulting in an increase in homozygosity and a corresponding decrease in genetic diversity within a population. This phenomenon can have significant consequences for the fitness and survival of populations, particularly those that are small or isolated.
Inbreeding - Latest research and news | Nature
网页Inbreeding is the mating of individuals or organisms that are genetically closely related, resulting in increased homozygosity and consequently an increase in the occurrence of recessive traits....
Close inbreeding and low genetic diversity in Inner Asian human ...
网页2018年6月20日 · When closely related individuals mate, they produce inbred offspring, which often have lower fitness than outbred ones. Geographical exogamy, by favouring matings between distant individuals, is ...