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MIcro Lab 8
Micro 204 streak plate
Question | Answer |
---|---|
If asepsis is not practiced in the lab a X of cultures will result. | contamination |
As suggested in the introduction, bacterial growth means an increase in bacterial X instead of the size on one cell. | population |
A good aid in determining the margin type of a bacterial colony is a X lens. | magnify |
When you incubate a Petri plate, it should normally be placed in an incubator with the X side up. | bottom |
A mass of cells growing on an agar surface is called a X. | colony |
The mass of cells in question 5 is usually derived from a X cell. | viable |
Re streaking a colony for isolation several times is necessary to be reasonably sure that you have an XX. | isolated colony |
In taking cells from a culture tube for streaking, it is important to X the end of the inoculating loop holder before entering the tube. | sterilize |
Streaking a plate with the open face of the loop oriented vertically to the agar surface is a good way to X the agar. | gouge |
Agar should be poured into a plate at a fairly cool temperature to avoid excess X on the inside of the lid. | condensation |