polisaharidi Flashcards

1
Q

prema sastau dele se na

A

hetero i homo

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2
Q

po biloškoj funkciji na

A

rezerve/skladišne i strukturne/gradivne

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3
Q

koji su homopolisaharidi

A

skrob celuloza i glikogen

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4
Q

koji su heteropolisahardi

A

heptin

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5
Q

skrob je

A

homopolisaharid

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6
Q

skrob se sastoji od koje dvije komponente

A

Amiloze i Amilopektina

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7
Q

gradja amiloze

A

200-300 hiljada alfa-d-glukopiranoze povezanih alfa 1-4 glikozidnim vezama

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8
Q

rastvaranjem skroba u vodi nastaje

A

heliks

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9
Q

koja je dokazna reakcija za postojanost heliksa samim tim skroba

A

reakcija sa jodom, gde nastaje inkluziono jedinjenje

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10
Q

koja je struktura amilopektina

A

amiloze povezane 1-6 glikozidnom vezom

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11
Q

enzimskom hidrolizom skroba dobijamo

A

dekstren, maltozu, glukozu

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12
Q

sta je glikogen

A

homopolisaharid od 10 000 alda-d-glukopiranoza, razgranatije strukture aminopektina

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13
Q

šta je celuloza

A

homopolisaharid

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14
Q

kako se gradi ceuloza

A

vezivanjem beta-d-glukopiranoza pomoću beta 1-4 glikozidnih veza

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