Podcast
Questions and Answers
What form do phytoplankton cells mostly take up phosphorus as?
What form do phytoplankton cells mostly take up phosphorus as?
- HPO42-
- PO43- (correct)
- H3PO4
- H2PO4-
What are the key limiting nutrient(s) mentioned in the text?
What are the key limiting nutrient(s) mentioned in the text?
- Calcium
- Nitrogen
- Phosphorus (correct)
- Potassium
What are the two poorly soluble salts that PO43- precipitates with?
What are the two poorly soluble salts that PO43- precipitates with?
- Al2(SO4)3 and Na2CO3
- NaCl and KBr
- Ca2PO4(OH) and FePO4 (correct)
- MgSO4 and KNO3
What are the trophic states based on Total Phosphorus (TPmix) concentration during winter mixing?
What are the trophic states based on Total Phosphorus (TPmix) concentration during winter mixing?
What is the form of Orthophosphoric acid (H3PO4) dissociation mentioned in the text?
What is the form of Orthophosphoric acid (H3PO4) dissociation mentioned in the text?