biomolekule Flashcards

(9 cards)

1
Q

H2SO4

A

sumporna kiselina
hidroskopna
dehidracijsko sredstvo
na sebe veze vodu

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2
Q

nabroji monosaharide

A

glukoza
fruktoza
galaktoza

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3
Q

disaharidi

A

saharoza
laktoza
maltoza

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4
Q

polisaharidi

A

skrob glikogen
celuloza
htin

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5
Q

levloza

A

smjer zakretanja suprotno od kazaljke

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6
Q

kristalni med

A

prezasicena otopina, sadrzi vise glukoze od fruktoze

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7
Q

tekuci med

A

nece se kristalizirati
glukoza i fruktoza jednake

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8
Q

pokus dokaz glukoze i fruktoze fehllingovim reagensom

A

glukoza i fruktoza su reducirajuci seceri otpustaju e
saharoza nije reducirajuci secer prima e

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9
Q

pokus hidroliza saharoze

A

dogada se u zelucu pri kiselim uvjetima
otopina saharoza fehlling 1 i 2 mjenja boju u zelenu gornji sloj i smedu donji talog

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