Microbiology Answers

Describe how radioisotopes, Microsensors, stable isotopes techniques are used by microbial ecologists to measure microbial activity

Give detailed explanation on the sulphur cycle and the roles of microorganisms have in it.

Give detailed explanation on the phosphorus cycle and how microorganisms take part in it.

Mavis decided to try out a new biological washing powder. The instructions indicated that the clothes with food stains should be soaked at 40 oC for several hours. She thought then that soaking at 70 oC should be even better and remove the stain in a faster time.

a. State your hypothesis and design an experiment to prove your hypothesis

1.1. The following reactions, which do not show where heat is produced or needed, are all
exergonic reactions, EXCEPT:

In a metabolic pathway that involved 5 different reactions resulting in 5 different products, what kind of metabolic control would you expect to regulate the path?

Write on the common infection and treatment of diseases or food infections caused by Escherichia coli.

write a concise note on immunity in parasitic infections

Describe in details three laboratory procedures for diagnosing endoparasitic infections.

Using the different classes of parasites, describe parasitism as a way of life for some organisms.