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词汇 Hereditary trait
分类 英语词汇 英语翻译词典
释义

Hereditary trait

原声例句
七角楼（上）

She regarded it as an hereditary trait; and so, perhaps, it was, but unfortunately a morbid one, such as is often generated in families that remain long above the surface of society.

她认为这是一种遗传特征；因此，也许，这是一种病态的，但不幸的是，这种病态通常发生在长期远离社会表面的家庭中。

英语百科

Heredity

Heredity of phenotypic traits: Father and son with prominent ears and crowns.
DNA structure. Bases are in the centre, surrounded by phosphate–sugar chains in a double helix.
Table showing how the genes exchange according to segregation or independent assortment during meiosis and how this translates into Mendel's laws
An example pedigree chart of an autosomal dominant disorder.

Heredity is the passing of traits from parents to their offspring, either through asexual reproduction or sexual reproduction. This is the process by which an offspring cell or organism acquires or becomes predisposed to the characteristics of its parent cell or organism. Through heredity, variations exhibited by individuals can accumulate and cause some species to evolve through the natural selection of specific phenotype traits. The study of heredity in biology is called genetics, which includes the field of epigenetics.
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