Glosario Genetico Flashcards

1
Q

Qué es genética

A

Es el estudio sobre cómo una característica (gen) es pasada de un ser vivo a otro

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2
Q

Qué es genoma

A

Es todo el ADN presente en los cromosomas

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3
Q

Qué es gen

A

Es la unidad que contiene una determina información para producción de una característica

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4
Q

Qué es alelos

A

Formas alternativas de gen (posibilidades de gen)

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5
Q

Que es homocigoto

A

Si dos alelos son iguales para una característica

Ej: AA aa

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6
Q

Qué es heterocigoto

A

Si dos alelos son diferentes para una característica

Ej: Aa

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7
Q
A
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8
Q

Qué es fenotipo

A

Es el resultado de las interaciones entre alelos y entre el genotipo y ambiente

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9
Q

Qué es genotipo

A

Composición genética de un individuo

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10
Q

Qué es heterocromatina

A

Proteína enrollada

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11
Q

Qué es cromatina

A

Relación de la molécula de ADN + proteínas histona

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12
Q

Qué es cromosoma

A

Cromatina condensada

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13
Q

Qué es universal

A

Porque pertence a todos seres vivos

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14
Q
A
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