modulo 2 - genética: conceitos fundamentais Flashcards

1
Q

genes alelos

A

variantes de um gene

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
2
Q

genotipo

A

carga genética

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
3
Q

fenótipo

A

manifestação do genotipo

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
4
Q

fenocópia

A

possui um fenótipo sem possuir o genotipo

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
5
Q

cromossomos homólogos

A

pares que possuem os mesmos genes no mesmo locus

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
6
Q

dominancia incompleta

A

heterozigoto possui fenótipo intermediário

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
7
Q

codominância exemplo

A

tipo sanguineo

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
8
Q

codominância

A

ambos os alelos se manifestam no heterozigoto de forma independente

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
9
Q

alelo letal

A

causa a morte do indivíduo

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
10
Q

regra do ou

A

soma das probabilidades

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
11
Q

regra do e

A

multiplica as probabilidades

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
12
Q

bolinha dentro da bolota no heredograma

A

portadora de alelo ligado ao sexo

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
13
Q

pais normais com criança afetada

A

heranca recessiva

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
14
Q

pais afetados com crianca normal

A

heranca dominante

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
15
Q

polialelia

A

3 ou mais alelos para o mesmo gene

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
16
Q

cruzamento-teste

A

cruzar um individuo de fenotipo dominante com um recessivo

17
Q

pleitropia

A

um genotipo (2 alelos) que determina varios fenotipos