In phytoplankton in offshore waters
A) We would expect phytoplankton to be relatively inefficient at nutrient uptake
B) We would expect saturation of nutrient uptake at nutrient concentrations higher than for inshore forms
C) Only nitrate can be taken up
D) We would expect saturation of nutrient uptake at nutrient concentrations lower than for inshore forms
Correct Answer:
Verified
Q15: Nitrogen
A) Tends to exchange less rapidly than
Q16: In contrast to phosphorous, nitrogen
A) Is only
Q17: In the tropical gyre centers
A) Nitrogen often
Q18: In the sea the nitrogen:phosphorus ratio
A) Varies
Q19: In the water column
A) Bacteria consume far
Q21: For phytoplankton,
A) Light is captured by chlorophyll
Q22: Transparent exopolymers
A) Are secreted by zooplankton to
Q23: Iron is often limiting
A) At the heads
Q24: Nuisance blooms
A) Have become more frequent in
Q25: Toxic algal blooms
A) Have only been observed
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