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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 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

Recent Answers

2014-07-14 Products vs by products of photosynthesis:

Oxygen is the by-product of photosynthesis. Glucose and oxygen are the final products of the photosynthesis process.A by-product is a secondary product derived from a manufacturing process or chemical

2014-06-11 Temperature.:

beyond field of expertise as to question asking,however i do hope these sites help you​Enzymes.html​insulation-thermal

2014-06-08 evolution:

Hi Avi The word evolution means change and we can observe that changes among living things has always been occurring. The evidence for this change is overwhelming. The facts can be established by the scientific

2014-06-06 zygote ingredients:

how many different compounds exist in the human zygote  A zygote  "joined" or "yoked", from ζυγοῦν zygoun "to join" or "to yoke"),[1] is the initial cell formed when two

2014-06-04 blood types:

 First I have to give you a little background information. Human blood contains proteins. Two of them have been the designation of A and B proteins and they are inherited. Everyone either has Type A,B

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