InfoScience Flashcards

1
Q

Etamine

A

Organe reproducteur male

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2
Q

Anthere

A

Le pollene est frabique et emmagasine

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3
Q

Filet

A

Partie mince qui porte l’anthere

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4
Q

Pollen

A

minusculesz enveloppens dont les cellules reproductrices males se retrouvent

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5
Q

Petale

A

Structure coloree qui enveloppe les organes reproducteurs de la fleur et qui attirent les insectes pollonisateurs

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6
Q

Receptacle

A

Extremitie du pedoncule qui soutiens les petales

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7
Q

Pistil

A

Organe reproducteur femelle

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8
Q

Stigmate

A

Entree qui retient les grains de pollen

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9
Q

Ovaire gonflemment a la base du pistil qui contient les ovules

A

.

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10
Q

Ovules

A

Cellule reproductrice femelle

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11
Q

Sepale

A

hoja supporte les petales

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12
Q

Pedoncule

A

Partie qui relie la fleur au sol

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13
Q

Tube pollinique

A

Tube qui se developpe lorsque les grains de pollen se deposent dans le stigmate et s’en chemiune vers l’ovaire

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14
Q

La membrane cellulaire

A

Enveloppe et protege la cellule

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15
Q

Le cytoplasme

A

Est comme une gelle qui contient des organites qui permettent des fonctionements vitales et qui transportes de l;esua de l’oxygene etx

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16
Q

Les mitchondries

A

produisent l’energie necessaire pour le fonctionnement de la cellule grace a la respiration cellulaire

17
Q

La memebrane nucalire

A

Mince barriere entourant le noyau qui controle les echangfes avex le noyau et le cytoplasme

18
Q

Le noyau

A

contreole les activites de la cellule

19
Q

Les chromosomes

A

portent des milliers de genes etcontient l’info hereditaire

20
Q

rigite aux plantes

A

paroi cellulosique

21
Q

4 visib;les aniaml

A

membrane cellulaire membrane nuclaire noyau et cytoplasem

22
Q

4 visible vegetal

A

Parroi cellulosique vacoule chloroplastes