Cátia Calé katija at
Mon Dec 3 15:06:38 EST 2001

Hi! i am working with fresh water microalgaes, and i am studying de relation
between de input of phosphate and nitrogen in exponencial growing of the
microalgaes, that is, ds/dt/dx/dt. How the input through the membranes of
this nutrientes works? the are active transport?, what´s the relation
them in terms of their consumption, the input of one of them "inhihits" the
input of the other. What can i say, theorically, if the nitrogen is the
limitant substract and the phosphate exists in the medium. How they interact
one of each other?

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