cromosoma Flashcards

son las estructuras que se encuentran en el centro de las celulas que transportan fragmentos largos de adn

1
Q

genética

A

rama de biología que estudia la herencia

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2
Q

gen

A

unidad fundamental de la herencia que pasa de padres a hijos

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3
Q

alelo

A

formas que puede presentar el gen

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4
Q

cromosoma

A

estructura que se encuentra en el centro de la célula que transportan fragmentos largos de adn

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5
Q

adn

A

molécula interior de la célula que contiene la información genética

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6
Q

recesivo

A

que no se manifiestan en el individuo pero que aparecen en su descendencia

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7
Q

dominantes

A

los que se reflejan en el individuo

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8
Q

arn

A

la copia de el adn

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9
Q

genotipo

A

caracteristicas del indiviuduo que no se manifiestan

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10
Q

fenotipo

A

caracteristicas que si se manifiestan

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11
Q

homocigoto

A

se forman con 2 alelos semenjantes

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12
Q

heterocigoto

A

los que tienen 2 alelos no semejantes

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13
Q

1era ley de mendel

A

ley de uniformidad si 2 razas puras se unen, genotipicamente y fenotipicamente deben de ser igual

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14
Q

2da ley de mendel

A

el caracter recesivo se expresa en siguientes generaciones

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15
Q

3ra ley de mendel

A

que pasaria cuando tu juntas 2 caracteristicas diferentes

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