BIOL 204H Lecture 7: Ions and Bonds

. For a specific type of cell after 3hours, the concentration of cells per ml of solution is about400/mL. After 10 hours the concentration has gone up to 2000/mL.Determine the initial concentration of cells. Assumegrowth kinetics are X =X0e^ut whereX0 is initial concentrationof cells (i.e. number of cells at t=0), u is the rate constant andX is the concentration of cells after a certain timehas elapsed.

I appreciate your help =)

Pela Teoria de Oparin, os primeiros seres surgidos na terra teriam sido:

a) heterotrofos e anaerobios

b) heterotrofos e aerobios.

c) autotrofos e anaerobios.

d) autotrofos e aerobios.

e) autotrofos quimiossintetizantes e anaerobios.