Paul Castanzo

Paul Castanzo

Mr. Castanzo's web page
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Welcome! My name is Mr. Paul Castanzo. This is my 26th year teaching at Pottstown Senior High School. I teach Biology, Advanced Placement Biology, and Environmental Science.  I am also the Science Department Chairperson. I am proud to be a teacher at Pottstown Senior High School. I thoroughly enjoy teaching science to our students.
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pGlo Lab

Jellyfish bio-luminescence gene being expressed in bacteria.
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