Acides nucleiques Flashcards

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1
Q

qui est le monomeres des acides nucleiques

A

nucleotide

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2
Q

quelles sont les 3 types dacides nucleiques

A

ADN, ARN, ATP

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3
Q

quelles est la difference de base azotees entre ADN et ARN

A

ADN = atcg , ARN = acgu

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4
Q

comment fait on un nucletodie

A

groupement phostphate, sucre, base azotees

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5
Q

quelles sont les differences de sucre entre ADN et ARN

A

l’ARN a 2 liasion do OH et l’ADN a 1 liaison OH et une liason H

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6
Q

quel est lemplacement de ladn dans la cellule

A

noyau

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7
Q

quelle sont les emplacements de larn dans la cellule

A

noyau et cytoplasme

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8
Q

fonction de larn

A

participation a la synthese des proteines

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9
Q

quelle est le sucre de ladn

A

desoxyribose

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10
Q

quelle est le sucre de larn

A

ribose

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11
Q

nombre de brin dans ladn

A

2 (bicatenaire)

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12
Q

nombre de brin dans larn

A

1 (monocatenaire)

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13
Q

strucure ADN 3d

A

helicoidale ( double helice)

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14
Q

structure ARN 3d

A

chaine droite ou repliee

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15
Q

quelles est le nom scientifique de l’ATP

A

adenosine triposphate

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16
Q

quelle est la strucutre de latp

A

3 groupememnt phoshate , 1 ribose, et une adenine

17
Q

fonction de l’ATP

A

source energie cellulaire