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Chris Bemis

I will answer questions relating to the identification of bacterial and fungal isolates using phenotypic (macroscopic/microscopic appearance, biochemical bench tests, fatty-acid analysis) as well as genotypic (RiboPrinting) methods. I can also answer questions relating to environmental microbiology, especially those specifically relating to the pharmaceutical industry. I am less familiar with clinical microbiology.

Walter Hintz

Science teacher for over 50 years. MSc. in biology. I can answer questions in general biology, zoology, botany, anatomy and physiology and biochemistry.

Chris Larsen

On Vacation
returns 06/01/2016
I can answer questions relating to general biology, cell biology, human physiology, biochemistry and pharmacology.

Recent Answers

2016-04-01 rat and mouse germs:

Hi Joanne    Almost nothing in the environment is 100% sterile including newspapers. When they first come off the press they have every few germs but as soon as they are handled things change.   I am sure

2016-03-14 fold:

Hi Kelly    I am having a problem associating this material with a particular fungus. The triangular material looks like part of a mushroom as does the long thing. Since I cannot observe it in person I

2016-02-27 Binary fission:

Hi again Shuvo   The DNA are replicated during the S phase of the cell cycle and the replication of the new daughter cells and chromosomes occurs during the mitotic phase. In case you art\e not sure about

2016-02-11 Help:

Hi Aishwaraymeti    The functions given here are the basic activities necessary to maintain the life of the cell. However not all of the functions are listed. Note that these are examples of some of the

2016-02-10 Zika virus question:

Hi Geoff    I am a scientist and teacher so I approach all conspiracy theories with skepticism I would have to see irrefutable evidence of any such theory before I would accept it.  In fact most of these

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