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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.


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

Chris Larsen

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

Recent Answers

2014-10-20 DNA:

Hello Lianda     Your DNA is established at birth. Chromosomal damage can be caused by certain behaviors however such as drug abuse. Changes in DNA however are corrected by repair Enzymes   "Psychic energy"has

2014-10-17 science:

Answer  in a way it is true up to certain limit where the growth post mortum stop   The only part of hair that's still alive is the follicle, which has its own blood supply. Once that supply is gone, there

2014-09-23 Oxygen:

hope these help​professional.asp​linked-lack​To-Use-Frolov...  www.normalbreathing

2014-09-14 Biology- Meiosis:

I guess that I was confusing with my answer and I was mixing up the DNA molecules and the hailstone proteins. I would like to refer you to web sites that explain this better so go to goggle and search

2014-09-14 Meiosis questions:

If a diploid animal cell has 4 different chromosome types, then how many total DNA molecules are in this cell at Prophase I?​animal_cell_diploid...   www.helpfulbox

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