The Michaelis-Menten model describes the kinetics of enzyme mediated reactions: where S = substrate concentration (moles/L), vm = maximum uptake rate (moles/L/d), and ks = the half-saturation constant, which is the substrate level at which uptake is half of the maximum [moles/L]. If the initial substrate level at t = 0 is S0, this differential equation can be solved for Generate a plot of S versus t for the case where S0 = 8 moles/L, vm = 0.7 moles/L/d, and ks = 3.8 moles/L.

Brittany has designed four different birdcages, each with the same volume: a square pyramid, a cylinder, a cone, and a sphere. the zoo wants to use one of brittany’s designs but plans to change the volume of the cage. find the design change that would result in the birdcage with the greatest volume. a.) increase the area of the base of the square pyramid by a factor of ten. b.) increase the height of the cylinder by a factor of ten. c.) increase the radius of the cone by a factor of ten. d.) increase the radius of a sphere by a factor of ten.