Chemistry, 26.05.2020 22:00, jungcoochie101
You have 2 ml of suspension of bacterial cells, and your task is to find out how many cells per ml are present in this suspension. You take 0.1 ml of the suspension and transfer into a tube with 9.9 ml of water. After mixing very thoroughly, you take 0.1 ml from the first dilution and transfer into a tube with 9.9 ml of water. After mixing very thoroughly, you take 0.2 ml from the second dilution, spread onto the surface of agar and incubate the plate at 37oC overnight. In the morning, you count 25 colonies on the plate. How many cells per ml were present in the original suspension
Answers: 3
Chemistry, 22.06.2019 04:30, mamabates181981
How do i complete this electrolysis of water lab? i’m at home, so i don’t have the materials, and the lab didn’t properly work and was incomplete at school.
Answers: 1
Chemistry, 22.06.2019 10:00, valdezlizbeth6652
Why is carbon ideal for making different compounds?
Answers: 2
You have 2 ml of suspension of bacterial cells, and your task is to find out how many cells per ml a...
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