Assimilation Flashcards

1
Q

Nenne die Edukte der Photosynthese

A

Wasser, Kohlenstoffdioxid

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2
Q

Nenne die Produkte der Photosynthese

A

Glucose, Sauerstoff

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3
Q

Welche Struktur haben Chlorophylle?

A

zyklische Tetraterpene

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4
Q

Wo wird Lichtenergie gesammelt?

A

Lichtsammelkomplexe

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5
Q

Ausgangsprodukte bei der Lichtreaktion?

A

Wasser, NADP+

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6
Q

Endprodukte bei der Lichtreaktion?

A

O2, ATP, NADPH/H+

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7
Q

Nenne die drei Phasen der Dunkelreaktion

A

Carboxylierung, Reduktion, Regeneration

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8
Q

Edukte der Dunkelreaktion

A

NADPH/H+, ATP

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9
Q

Produkte der Dunkelreaktion

A

NADP+, ADP

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10
Q

Wann wird mehr O2 von RubisCO gebunden?

A

hohe Temp, wenig CO2

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11
Q

Was passiert bei C4-Pflanzen in den Mesophyllzellen?

A
  • Pyruvat zu PEP (-ATP)
  • PEP zu Oxalacetat (HCO3-)
  • Oxalacetat zu Malat
  • NADPH+ zu NADP+
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12
Q

Was passiert bei C4-Pflanzen in den Bündelscheidenzellen?

A
  • Malat zu Pyruvat und CO2 (Dunkelreaktion)

- NADP+ zu NADPH/H+

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13
Q

Was passiert bei CAM-Photosynthese in der Nacht?

A
  • Stomaöffnung
  • CO2-Fixierung an PEP
  • PEP zu Oxalacetat
  • Oxalacetat zu Malat
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