Question
A lot of people touching something dirty in the bathroom then touch the faucet to turn it on. They wash there hands and then A lot of people then use their bare hands to turn off the faucet and recontaminate ...
in progress 0
Anonymous 3 weeks 1 Answer 23 views 0

Question
I am concerned about my Biology 2 lab experiment we are supposed to grow something and be able to measure it for 10 days. My experiment is seeing how pH affects mold growth on Land O Lakes Yellow American cheese. ...
in progress 0
Anonymous 3 weeks 1 Answer 19 views 0

Question
How do microbiologists estimate how old bacteria spores are? What are the processes or methods in knowing the age of bacterial spores?
in progress 0
Anonymous 2 months 1 Answer 14 views 0

Question
Hello! I am currently a student doing a research paper about using weak organic acids as preservatives and microbial growth inhibition so I did an experiment. However, I got a small problem where there was no growth on the plates ...
in progress 0
2 months 1 Answer 15 views 0

Question
Hi dear, I have plotted a graph for absorbance at 540 nm vs cells concentration of yeast for dilutions from 1/2 to 1/128. Using this graph, I can find cell concentration of unknown yeast after measuring its absorbance. It is possible ...
in progress 0
11 months 1 Answer 309 views New Member 0

Question
There are two demos in my lab for K. mobilis on a MacConkey Agar plate. One of them shows as yellow and the other shows as very very pink. So which one is it? I know that Klebsiella pneumoniae is a ...
in progress 0
1 year 1 Answer 314 views New Member 0