PUT PENTOZE FOSFATA 11 Flashcards

1
Q

što je put pentoze?

A

služi kao izvor NADPH i riboze-5-fosfata.

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2
Q

uloga NADPH?

A

za biosintezu.

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3
Q

uloga riboze-5-fosfata?

A

za sintezu RNA i DNA.

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4
Q

faze pentoze?

A
  1. oksidacijska
  2. neoksidacijska
    nastaju sveukupno 4 molekule NADPH
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5
Q

uloga reduciranog glutationa?

A

protiv oksidacijskog stresa.

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6
Q

N2?

A

povezan trostrukom vezom.

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7
Q

čime se provodi fiksacija?

A

kompleksom nitrogenaze, a kompleks se sastoji od proteina reduktaze.

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8
Q

asimilacija nitrata (NO3) i nitrita (NO2) je pomoću?

A

nitrat-reduktaze i nitrat-reduktaze.

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