using mocrorganisms saftly Flashcards
1
Q
microorganiams are grown on
A
agar jelly ina pretri dish
2
Q
they are grown in a
A
culture medium
3
Q
they need different things to grow
A
carbohydrated
minerals ions
protins
vitimins
4
Q
these are uaslly added to the
A
agar jelly
5
Q
agar jelly can be poured …… and ….. when …… its poured into sallow round dishes called ……… ………
A
hot
sets when cold
pertir dishes
6
Q
equitment is ………. to prevent ……………..
A
sterilied
contamination
7
Q
unwanted microorganisms could make
A
harmful products
8
Q
everything inculding the pretri dish must be
A
sterialised
9
Q
the lid must be tapped on so no microorganisms can
A
get in
10
Q
temperature must be keeped ……
A
low in school labs
11
Q
this is because
A
there may be harmful pathogens produces
