GLUCIDES Flashcards

1
Q

Glucides plus simples?

A

Monosaccharides

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2
Q

Qu’est ce que c’est la glucose? Formule?

A

Un monosaccharide, C6H12O6

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3
Q

Structure typique d’un glucide?

A

Groupe carbonile (C=O) et des groupes hydroxyle (-OH)

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4
Q

Que font-ils les monosaccharides?

A

Constituent une source d’énergie pour le travail cellulaire. Sinon, ils forment des disaccharides ou des polysaccharides.

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5
Q

Liaison des monosaccharides?

A

Liaison glycosidique

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6
Q

À quoi servent les polysaccharides?

A

Jouent le rôle de réserves ou protègent la cellule.

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7
Q

Composants de l’amidon?

A

Amylose et amylopectine

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7
Q

Différence entre la cellulose et l’amidon?

A

Cellulose: Liaison glycosidique entre monomères de glucose BETA
Amidon: Liaisons entre monomères ALPHA

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