CICLO CELULAR Flashcards

1
Q

QUE ÉS EL CICLO CELULAR

A
  • CONJUNTO DE ACONTECIMIENTOS DE CRECIMIENTO Y DIVISIÓN CELULAR
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2
Q

PROTEINAS QUE CONTROLAN EL CICLO CELULAR

A
  • CICLINAS Y CINASAS
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3
Q

DIVISIÓN DE LA INTERFASE

A
  • G1: SINTESIS DE PROTEINAS Y RNA
  • S: SINTESIS DE DNA
  • G2: PREPARACIÓN PARA LA DIVISIÓN CELULAR
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4
Q

PRINCIPALES FASES DEL CICLO CELULAR

A
  • INTERFASE
  • MITOSIS
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5
Q

CARIOCINESIS Y CITOCINESIS

A
  • DIVISIÓN DEL NUCLEO
  • DIVISIÓN DE LA CELULA
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6
Q

LAS CICLINAS DEPENDEN DE LAS CINASAS?

A
  • FALSO. LAS CINASAS DEPENDEN DE LAS CICLINAS
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7
Q

CONCEPTO DE MITOSIS

A
  • DIVISIÓN CORTA DE CELULAS SOMATICAS, RESULTANDO 2 CELULAS HIJAS CON EL MISMO NUMERO DE CROMOSOMAS DE LA CELULA MADRE
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8
Q

FASES DE LA MITOSIS

A
  • PROFASE
  • PROMETAFASE
  • METAFASE
  • ANAFASE
  • TELOFASE
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9
Q

CUÁNTO TIEMPO DURA LA MITOSIS?

A
  • 1 HORA
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10
Q

LOS GAMETAS DE LA MITOSIS SON:

A
  • DIPLOIDES (46)
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11
Q

CONCEPTO DE INTERFASE

A

PARTE MÁS LARGA DEL CICLO CELULAR. LA CELULA CRECE E HACE LA COPIA DE SU ADN ANTES DE PASAR A LA MITOSIS

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