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Dana Krempels, Ph.D.

U.S.
Available
I can answer biology-related questions in the areas of evolution, zoology, botany, genetics, and ecology. But I don't answer homework questions or provide ideas for your science fair projects. So students please do your learning the right way by reading your text assignments and studying!

Chris Larsen

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

Chris Bemis

U.S.
Available
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

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

Dr. Lacoste

Canada
On Vacation
returns 03/07/2012
I am comfortable answering any questions pertaining to the fields of biology; including plant taxonomy, plant/animal genetics, DNA structure and replication, genetic mapping and manipulation, and analysing different genes and the genome. I can also answer questions related to cells, reproduction, and general chemistry and microbiology.

Recent Answers

2012-02-08 Vinegar and water:

Hi Jessyca   Vinegar is acetic acid and a virus particle and protozoans like amoebas would not survive.(Actually virus particles are not living and need living cells to remain active) Some bacteria can

2012-02-01 cytology:

 Hi Aisha  I think that the answer you are looking for involves the biochemistry of cells as well as the organization of organelles and function. To answer this question i would start with the necleotide

2012-01-24 skin color:

Hi Stepanie   All pigmentation depends upon a concentration of melanin. The amount depends upon your genetic makeup.   Dark pigment dominates over light pigment. While most traits are determined by a single

2012-01-22 biology:

Hi Samira    To find surface area lets use the formula for a cube       Surface area = side squared X 6 (In a cube all sides are equal and there are six sidea)       Volume = side cubed     Example: Assume

2012-01-18 Large Punnett Square Problems:

Dear Sara,    Well, that was sort of a trick question.  If the genotype was really AaBBCCDDEE, then there are only TWO possible gamete types with respect to those genes, because only one of those loci

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