Bacteria Identification through Functional Media Exercise: Comparison of Functional Media Questions A. Why is Mannitol Salt Agar (MSA) classified as a type of both selective and differential medium? MSA is a selective as well as a differential media. Mannitol is the differential part, it indicates organisms that ferment mannitol. If […]

Q. The movement of glucose into a cell against a concentration gradient is most likely to be accomplished by which of the subsequent? A) passive diffusion of the glucose throughout the lipid bilayer B) facilitated diffusion of the glucose by a carrier protein C) movement of glucose into the cell […]

UMUC Biology Lab: Enzymes Answer Key Lab: Enzymes Pre-Lab Questions 1. How could you test to see if an enzyme was completely saturated during an experiment? 2. List three conditions that would alter the activity of an enzyme. Be specific with your explanation. 3. Take a look around your house […]

Mr Henry Wilson is a 54 year old bank manager who presents to the Emergency Department with a sudden onset of shortness of breath and left sided chest pain whilst watching the evening news. The pain has been constant for one (1) hr. He has no relevant past history and […]