Test 1 Flashcards

1
Q

Kaj iz ziv. procesov ne poteka v vseh ziv. bitjih?

A

celično dihanje

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2
Q

Neodvisna spremenljivka

A

ki jo znanstvenik nadzira ali spreminja v poskusu, da bi opazoval njen vpliv na drugo spremenljivko

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3
Q

Odvisna spremenljivka

A

spreminja zaradi neodvisne spremenljivke

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4
Q

Formula za primere vidnega polja itd

A

sr. ali vel. povečava
deljeno z
malo povečavo=premer vidn. polja pri mali povečavi
deljeno z
premer vidn. polja pri sr. ali vel. povečavi

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5
Q

Zakaj je vodikova vez med O in H

A

kisik pretegne vodika, kisik postane bolj negativen, vodik pa bolj pozitiven

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6
Q

riboza

A

OH OH

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7
Q

Deoksiriboza

A

OH H

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8
Q

Glukoza

A

H OH (6-kotna)

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9
Q

Fruktoza

A

OH H (bolj zakomplecirana)

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10
Q

Galaktoza

A

H OH ((bolj zakomplecirana)

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11
Q

Vezana voda

A

Kemijsko vezana v tleh, rastlinah ali drugih materialih

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12
Q

Prosta voda

A

ni vezana na nobene druge molekule
ni del strukture nekega materiala

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13
Q

Disaharoza

A

ena 6-kotna druga 5-kotna

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14
Q

Gomolje krompirja

A

v steni celice- celuloza
v (mitohondrijah)- škrob
monomer, ki gradi oba polisaharida- glukoza
glukozidna vez

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15
Q

Zakaj je hemoglobin sestavljena beljakovina

A

ker je sestavljena iz več polipeptidnih verig (4 vertige) in nebeljakovinskega dela (hem)

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16
Q

Beljakovina

A

najmanj 50 aminokislin
polipeptid

17
Q

Trpeni

A

eterična olja
rastlinske smole

18
Q

Steroidi

A

holesterol
estradiol
testosteron
Nimajo estrskih vezi, alkoholov
Ogljikove obroče

19
Q

Glikolipidi

A

alkohol+maščobna kisl.+ogl. hidrat

20
Q

Fosfolipidi

A

osn. gradniki cel. membran in srene liposoma
glicerol+2 mašč.kislin.+fosfat+aminoalkohol

21
Q

Voski

A

višji alkohol+maščob. kisl.