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In this video, Salman Khan of Khan Academy explains bacteria.

Biology Midterm Exam

It's an online educational resource for educators, students, and parents. BioEd Online utilizes state-of-the-art technology to give instant access to reliable, cutting-edge information and educational tools for biology and related subjects.

A short topical summary in MRSA from the series, Hot Topics, that covers areas of biology that are receiving national attention.

An explanation of the nitrogen cycle and its 4 main processes.

BIO205 - CH10 - Classification of Microorganisms - Tortora - Rio Salado - AZ

BIO205 - CH11 - Prokaryotes - Bacteria & Archaea - Tortora - Rio Salado - AZ

BIO205 - Ch 6 - Microbial Growth - RioSalado - AZ

BIO205 - Ch 5 - Microbial Metabolism - RioSalado - AZ

Synthetic description of all aspects of prokaryotes (structure, reproduction, chemistry, respiration, endospores, classification)

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