Would you help me with the following question? An enzyme catalyzes a reaction at a velocity of 20 umol/min when the concentration of substrate (S) is 0.01 M. The Km for this substrate is 1 x 10-5 M. Assuming that Michaelis-Menten kinetics are followed, what will be the reaction velocity […]

What are the assumptions on which rests the mathematical model for colony growth in microorganisms? What are some attrinutes of the exponential growth phase?stationary phase?declining phase? What do you think the original purpose was for the hemacytometer? Why was the turbidity of yeast culture measured using light of 660 nm […]

A group of medical researchers investigated the effects of a drug called Pressure Drop X on lowering blood pressure in a group of women between the ages of 60 and 80 years old. The researchers did the following experiment and obtained the indicated results: One group of 150 women took […]

You are studying three populations of birds. Population 1 has ten birds, of which one is brown (a recessive trait) and nine are red. Population 2 has 100 birds. In that population, ten of the birds are brown. Population 3 has 30 birds, and three of them are brown. a. […]