determinación del sexo

determinación del sexo

The mechanism in a given species, by which the sex of an individual is fixed. In many species, sex is established at fertilization by the sperm that fertilizes the egg. In human, the Y chromosome bearing sperm determine production of the male zygote.

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Branche/domæne: Agriculture
Category: General agriculture
Company: USDA
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Relaterede termer

determinación

Education; SAT vocabulary

The act of deciding.

sexo

Sociology; General sociology

Características biológicas que distinguen a hombres de las mujeres.

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A group of antigens that includes both the major and minor histocompatibility antigens. The former are genetically determined by the major histocompatibility complex. They ...

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Agents, devices, methods, or procedures which diminish the likelihood of or prevent conception.

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Branche/domæne: Medical Category: Medical research

años de ciencias básicas

Frase que generalmente se refiere a los dos años iniciales dentro del programa de estudio de la carrera médica. Sin embargo, en algunas facultades, ...