la division cellulaire Flashcards

You may prefer our related Brainscape-certified flashcards:
1
Q

la division cellulaire

A

processus de multiplication/reproduction, qui est nécessaire pour toute les organisme

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

eucaryote

A

cellule noyau

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

procaryote

A

cellule sans noyau

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

2 facon les eucaryote se diivise

A

mitose (reproduction asexuée)
meiose (reproduction sexuée)

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

2 facon les procaryote se divise

A

scissiparité

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

how many chromosomes/paires of chromosomes do we have

A

46 chromosomes
23 paires

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

when are chromosomes visible

A

les chromosomes sont visible durant la mitose, otherwise le adnl est trouver du forme chromatine

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

mitose définition

A

quand un cellule mère se transforme en deux cellule filles (diploïde) génétiquement identique (23 chromosome)

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

interphase

A

periode de croissance de la cellule

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

prophase

A
  1. membrane nucléaire + nucléole se disspaàetre
    2.adn se passe du forme chromatine
  2. le centrole et fibre fursoriale se forme
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
11
Q

metaphase

A
  1. les chromosome s’aligne au centre du cellule mere, grace au fibre fursoriale qui sattchent a chacun de leur centromère
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
12
Q

anaphase

A

les centromere se divisent, entraine un seperation entre les chromatide celle ci se dirigent vers les extrimité de la cellule mère.

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

télophase

A
  1. le membrane nucléaire + nucléole se reforme
  2. les chromatids-soeurs reviennent sous forme de chromatine
    3.le fuseau mitotique se desintegre
    4, le reste du cellule commence a se diviser
How well did you know this?
1
Not at all
2
3
4
5
Perfectly