centrómero

centrómero

A constriction in a chromosome where two or more chromatids come together.

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行业/领域：人类学
类别 ‎体质人类学
Company: Palomar College
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A genetic trait controlled by more than one allele, each of which has a frequency of 1% or greater in the population gene pool. See balanced polymorphism.

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行业/领域：旅游与酒店管理类别地标

La Gran Muralla de China

La Gran Muralla China es una serie de fortificaciones de piedra y tierra en el norte de China, construida para proteger la frontera norte del imperio ...