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HistoS1A24 > module3-cellule volet2 > Flashcards

module3-cellule volet2 Flashcards

1
Q

apoptose ou nécrose inflammatoire

A

nécrose

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2
Q

2 périodes principales cycle c.

A

interphase et mitose

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3
Q

étapes mitose

A

prophase
prométaphase
métaphase
anaphase
télophase

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4
Q

3 grosses populations de c

A

statique
stable
en renouvellement

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5
Q

4 potentiels de prolifération

A

unipotente (un type c)
multipotente (diff c. mais mm lignée)
totipotente: tt les tissus
pluripotente: (bouton embryonnaire) tt sauf tissus extraembryonnaires

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6
Q

chromatine ds noyau c’est quoi

A

ADN + histone enroulé

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7
Q

euchromatine boucles de chromatine sont

A

relaché

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8
Q

hétérochromatine bouckes de chromatine sont

A

compactes

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9
Q

région d’hétérochromatine ds c. somatique

A

corpuscule de barr

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10
Q

région en périphérie des noy des leucocytes

A

baton de tambour

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11
Q

synthese ARNr + assemblage sous unités ribosomales ou

A

nucléolee

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12
Q

ecq nucléole a une membrane

A

non et est dense

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13
Q

pores nucléaires créé par

A

fusion memb interne et externe + recrutement nucléoporine

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14
Q

inclusion types

A

nutritives
issus du métabolisme/pugmentaire

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15
Q

types de inclusions nutritives

A

lipidiques
de glycogène (foie muscle)

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16
Q

adipocyte quel type d’inclusion

A

lipidique (nutritive)

16
Q

ecq nutritives ont membrane

A

non

17
Q

inclusions métabolisme

A

lipofuscine
hémosidérine

18
Q

ex inclusion pigmentaire

A

mélanine

19
Q

principal MTOC

A

centrosome

20
Q

composition centrosome

A

une paire de centrioles (9x3 microtubules) + matrice péricentriolaire

21
Q

ordre grandeur prots du cytosquelette

A

microfilament
filament interm.édiare
microtubule

22
Q

quoi ds cytosquelette est polaire

A

microfilament
microtubule
(pas polaire: fil intermédiaire)

23
Q

quoi ds cyto dynamique : poly et dé

A

microfil
microtubule

24
Q
A

HistoS1A24 (7 decks)

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