Cromosomas sex Flashcards

1
Q

heterogametos de humanos

A

XY = macho

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2
Q

Modelo evolutivo

A

Cr sex derivan de par cr autosómico con reg. determinantes de género pero recombinación fue suprimida

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3
Q

Definición de recombinaciín genética

A

Intercambio de segmentos entre cr homólogos
Entrecruzamiento de cromatides hermanas

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4
Q

Región conservada presente en autosomas de monotrema y X de marsupiales

A

XCR

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5
Q

Regiones adheridas a origen autosómico entre euterianos y marsupiales de X

A

XAR

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6
Q

Zona de recombinación con Y

A

PAR

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7
Q

En XCR

A

S1

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8
Q

En XAR

A

S2
S3
S4
S5
PAR

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9
Q

Región de Y derivada de X

A

X transposed

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10
Q

Región macho específica

A

MSY

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11
Q

Regiones de Y que realizan recombinación con X

A

PAR 1 y PAR 2

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12
Q

Secciones palindrómicas de Y

A

Aplicón

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13
Q

Región provenintes de autosoma de Y

A

X degenerated

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