What are the physiological traits that can differentiatesulfur-reducing bacteria from sulfate-reducing bacteria?

What is the trade name of Desipramine?

What are the differences between type I and type IImethanotrophs?

What are the steps in nitrate reduction as carried outby Pseudomonas species? What is this metabolic processcalled?

What would be the electron donors (name any) for the following organisms: 1. Chemolithoautotroph 2. Chemoorganoheterotroph.

Why 70% Alcohol is better than 100% Alcohol (as an antiseptic) to control the growth of bacteria?

What is the evolutionary significance of the enzymes; superoxide dismutase, catalase and peroxidase?

Escherichia coli O157:H7 is a foodborne pathogen and can cause serious illness in humans by producing toxins that can severely damage the lining of intestines and kidneys. What are the oxygen requirements of coli? What result would you observe in the MTM agar deep test? Explain. Research on the growth requirements of this bacterium is required. What is the role of oxygen and cytochrome c oxidase in aerobic respiration? Why does the nitrate reduction tube turn red after the addition of zinc? Clostridium tetani is a common soil bacterium and causes tetanus. Would you expect tetani to possess the enzyme catalase? Explain. Research on the growth requirements of this bacterium is required.

How are gibberellins used in plants and why are they used in agriculture? What does it mean when abscisic acid is an antagonist of gibberellins?                                                                                                                                                              And What is meant by the terms to “obligate aerobe”, “obligate anaerobe” and “facultative anaerobe”?

Single celled organisms that grow in irregular masses and include molds mildews and yeasts? How does an abundance of tryptophan inhibit the production of more tryptophan?