Genetica Flashcards

(11 cards)

1
Q

Dominancia incompleta

A

Heterozigoto tem fenotipo
(Flor VB - rosa)

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2
Q

Codominancia

A

Ambos os alelos manifestam de forma idependente
Sangue tipo AB

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3
Q

Alelo letal

A

Mata o individuo antes ou apos o nascimento

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4
Q

Polialelia

A

3 ou mais alelos para um mesmo gene
Coelhos C> cch > ch> ca

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5
Q

Pleiotropia

A

1 gene - varias características

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6
Q

Epistasia

A

Um gene inibe a manifestação de outro que nao é seu alelo
(Ex albinismo)

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7
Q
A
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8
Q

Heranca quantitativa

A

Pares de alelos somam seus efeitos, gerando uma gradacao de fenotipos

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9
Q

Heranca ligada ao sexo

A

Regiao X especifica

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10
Q

Heranca restrita ao sexo

A

Regiao Y especifico

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11
Q

Heranca parcialmente ligada ao sexo
Pseudossomica

A

Regiao homologa de X e Y

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