núcleo

núcleo

Estructura relativamente extensa que se encuentra en todas células eucariotas. Contiene los cromosomas (ADN nuclear)y etá rodeado por una membrana nuclear.

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Loại từ: noun
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Ngành nghề/Lĩnh vực: Anthropology
Category: Physical anthropology
Company: Palomar College
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enfermedad endémica

Anthropology; Physical anthropology

A disease that remains at a more or less constant frequency of affected individuals in a population all of the time. Examples: hypertension, tooth decay, and malaria.

polimorfismo

Anthropology; Physical anthropology

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.

termoluminiscencia (TL)

Anthropology; Physical anthropology

A radiometric dating method based on the fact that trace amounts of radioactive atoms, such as uranium and thorium, in some kinds of rock, soil, and clay produce constant low ...

modelo de asimilación

Anthropology; Physical anthropology

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potasio-argón

Anthropology; Physical anthropology

A radiometric dating method based on the fact that potassium-40 in volcanic rock decays into argon-40 and calcium-40 at a known rate. The half-life of potassium-40 is ...

pedernal

Anthropology; Physical anthropology

A kind of hard, rock with a glassy opaque appearance. It was a favorite raw material for many prehistoric humans for the manufacture of tools such as knives and scraping ...

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Ngành nghề/Lĩnh vực: Food (other) Category: International dishes

mangú

Mangú is a Dominican traditional side dish served for breakfast, lunch or dinner.It´s made up of boiled green plantains. The plantains are then mashed ...