Inbreeding - Wikipedia
网页An individual who inherits such deleterious traits is colloquially referred to as inbred. The avoidance of expression of such deleterious recessive alleles caused by inbreeding, via inbreeding avoidance mechanisms, is the main selective reason for outcrossing.
Inbred Definition & Meaning - Merriam-Webster
网页The meaning of INBRED is rooted and ingrained in one's nature as deeply as if implanted by heredity. How to use inbred in a sentence. Synonym Discussion of Inbred.
What Scientists Found After Analyzing Cases of Human …
网页2022年12月22日 · It’s made studying the prevalence of inbreeding in humans, and dealing with the consequences, difficult. Now, researchers using data from the UK Biobank, a genetic database of around half a million people from the country, have scanned for evidence of inbreeding in the participants.
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.
INBRED | definition in the Cambridge English Dictionary
网页INBRED meaning: 1. an inbred quality or characteristic is firmly established in a person: 2. produced by breeding…. Learn more.
INBRED | English meaning - Cambridge Dictionary
网页INBRED definition: 1. an inbred quality or characteristic is firmly established in a person: 2. produced by breeding…. Learn more.
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.
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 Definition & Meaning - Merriam-Webster
网页1. : the interbreeding of closely related individuals especially to preserve and fix desirable characters of and to eliminate unfavorable characters from a stock. 2. : confinement to a narrow range or a local or limited field of choice.
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