Before I start off, there is a same thread about this question, but I just want to make this clear. I went to two differen school CC in California - same disctrict, of course. One school's Bio course's description was "Description: This is the first semester of a three-semester sequence in general biology designed for biology majors. It is an introduction to many aspects of living cells, with an emphasis on the molecular level of organization. Topics include an introduction to biological molecules, enzymes, cell structure, respiration, photosynthesis, reproduction, genetics and an introduction to statistical analysis. The course also covers molecular genetics, structure and function of viruses, DNA technology and genetic engineering techniques." Which IS Cell and Molecular Biology The other school's description was "Description: This course introduces universal biological principles, including biological molecules, enzymes, cell structure and function, biochemistry, Mendelian and molecular genetics, ecology and evolution. BIOL 400 is recommended for science majors and students in pre-professional programs." It's called Principle of Biology. I took Principle of Biology. So, that means I need to re-take Cell and Molecular Biology? Thank you.