Lecture 8 Introduction to the bacteria
Basic external structures Often important in making vaccines-why?
Basic internal structures
Cell wall contin...
Seeing bacteria
Gram stain Divides bacteria on the basis of cell wall thickness
So how does the Gram stain work?
How does the Gram stain work?
Bacterial growth 1. Physical requirements
Bacterial growth contin...
Growth requirements 2. Oxygen needs
Oxygen preferences contin...
Bacterial isolation (labs)
Bacterial isolation contin...
Bacterial growth in a closed culture eg. in a broth
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