Welcome! Science Prof Online (SPO) is a free science education resouce for students, teachers and anyone with questions about the natural world. Students, need help with your homework? Instructors, need a ready-made PowerPoint lesson, or even an entire curriculum? We've got it, and it's free! Seriously.
Materials used in an actual college-level cell biology class: FREE PPT lectures, class notes, study guides, review questions, practice tests & science images & videos.
Virtual Microbiology Classroom
Materials used in an actual college-level microbiology class. FREE lectures, study guides, review questions, practice tests, & microbiology images and videos. Both 8-week & 16-week course curricula available.
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