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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

I can answer questions relating to general biology, cell biology, human physiology, biochemistry and pharmacology.

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.


I can answer questions relating to general biology, cell biology, human physiology, biochemistry,molecular biology,questions on cells, their organelles, membranes,botany, anatomy,physiology, human physiology;organelles, membranes and host-pathogen interaction also homework help

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2015-07-02 Blood Vessels:

Veins need valves to create pressure to pump the blood to the heart. Blood flows away from the heart and, therefore, the pressure is not required.      Simplistically, think of the effort it takes to

2015-06-08 SF story biology question:

Hi Geoff   At first it sounds like a logical idea,but I afraid it just would not work. It requires 2 moles of HCl for every mole of metal. Therefore it would take about two liters of acid to dissolve a

2015-05-25 Biomes:

Hi Rachel   I do not like to pass the buck but the answer to  this question would require a lot of writing. There are some question that do not lend themselves to the internet. Biomes are best studied

2015-05-23 DNA: Disease News & World Report    www.encyclopedia

2015-04-26 difference:

Hi Anders   Homeostasis maintains a state of dynamic egualibrium or the maintainance of the status quo regarding physiological systems. It is a biological term   Equilibrium occurs when the final state

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