Tema 7 - Genetica Clasica Flashcards

1
Q

Cual es la primera ley de Mendel

A

individuos tienen 2 alelos, y un padre pasa 1 alelo a su hija/hijo.

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2
Q

Cual es la segunda ley de Mendel

A

Durante la formacion de gametos, diferentes pares de alelos se separan independientemente de su par, para que cada padre de un alelo a su hijo/hija

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3
Q

Primera generacion filial

A

F1

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4
Q

Segunda generacion filial

A

F2

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5
Q

Hay variantes _________ & __________.

A

Dominantes y recesivos

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6
Q

Variantes se conocen como __________.

A

alelos - 2 para cada gen section

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7
Q

Alelos iguales AA/aa= organismo ___________.

A

homocigota

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8
Q

Alelos diferentes Aa = organismo ___________.

A

heterocigota

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9
Q

Composicion genetica: __________.

A

genotipo

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10
Q

Aparencia externa y otros razgos que no son visibles (atomico, celular, patologica): ____________.

A

fenotipo

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11
Q

Cuales caracteristicas son ejemplos de herencia poligenica?

A

tamaño, altura, peso, color, comportamiento y tasa metabolica.

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12
Q

Que es la herencia poligenica?

A

El resultado de la accion acumulativa de los efectos combinados de muchos genes.

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