Exp 14 Media For Routine Cultivation Flashcards
0
Q
Lab media used
A
Broths of salt, dextrose, nutrient and yeast extract
1
Q
Objective of media for routine cultivation
A
To determine the nutritional (media) requirements of each no tested
2
Q
Method used
A
Dropper bottle inoculation
3
Q
Growth can be measured quantitatively by a
A
Spectrophotometer
4
Q
T%
A
Goes right thru tube
5
Q
A%
A
Absorbed by micro
6
Q
The higher the A% the higher the
A
Number of mos
8
Q
More turbidity
A
Increased growth
9
Q
Spectrophotometer set at
A
600 nm
10
Q
what did you use to disperse mo before spectrophotometer
A
Voltrex to disperse organisms
11
Q
“control tube” with spectrophotometer
A
you had to blank the materia. Pressed “mode” on machine so it would subtract that number from the experiment. Didn’t press it with exp. tube.
to eliminate form reading anything that is not the mo
