Meiosis Flashcards

1
Q

Al proceso de división celular donde generamos gametos le llamamos

A
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2
Q

A una célula con 2 pares de 23 cromosomas le llamamos?

A

diploide

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3
Q

A una célula con 23 cromosomas le llamamos?

A

haploide

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4
Q

A la meiosis 1 le conocemos como?

A

División reductora

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5
Q

Meiosis 1: Que pasa en la interfase?

A

Célula duplica su material genético

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6
Q

Meiosis 1: que pasa en la profase 1?

A

entrecruzamiento cromosómico

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7
Q

Meiosis 1: Que pasa en la metafase 1?

A

Alineamiento de los cromosomas en el ecuador

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8
Q

Meiosis 1: Que pasa en la anafase 1?

A

desplazamiento de los cromosomas a polos opuestos

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9
Q

Meiosis 1: Que pasa en la telofase 1?

A

Formación de membrana nuclear y comienza citocinesis

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10
Q

Meiosis 2: Que pasa en la profase 2?

A

Se rompe la membrana y se forma el nuevo huso

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11
Q

Meiosis 2: Que pasa en la metafase 2?

A

Alineación de cromosomas en el ecuador

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12
Q

Meiosis 2: Que pasa en la anafase 2?

A

se separan las cromatidas del cromosoma

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13
Q

Meiosis 2: Que pasa en la telofase 2?

A

Se forma la membrana y comienza citocinensis

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14
Q

El resultado de la meiosis 1 y la 2 son 4 células haploides? (V/F)

A

Verdadero

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15
Q

Nombra las etapas de la profase 1:

A
  1. laptoteno: cromosomas comienzan a condensarse
  2. cigoteno: cromosomas comienzan apareamiento
  3. paquiteno: cromosomas se entrecruzan
  4. diploteno: desembalaje del complejo sinaptonemico
  5. diacenesis: desaparece membrana
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