Mcb 2610 lab exam i - Study guides, Class notes & Summaries

MCB 2610 Lab Exam I Questions with complete solution 2024/2025 MCB 2610 Lab Exam I what is the quickest and most economical method of bacterial isolation? - correct answer streak plate method what is the purpose of aseptic technique? - correct answer maintain pure cultures what is the purpose of a T-streak? - correct answer isolate and maintain single species from mixed populations which objective lens should never be used with immersion oil? - correct answer 40x procedu...

why is the spore stain used with bacteria such as Bacillus and Clostridium? - ️️they develop an endospore in response to certain environmental conditions such as depletion of nutrients procedure for making smears - ️️1. use a wax pencil to draw a circle on the slide 2. take a loop of distilled water and smear it on the slide 3. take a very small loop of culture 4. smear it onto distilled water 5. allow to dry then heat fix, smear side up 3x what is the purpose of aseptic techniqu...