bacterial growth Flashcards
1
Q
bacterial gorwth is
A
exponential
2
Q
bacteria reproduce by
A
binary fission
3
Q
binary fission
A
asexual reproduction whihc produces two genetically identical cells
4
Q
optimum temp
A
optimum enzyme activity, rate of reaction and growth
5
Q
optimmum pH
A
optimum enzyme activity, rate of reaction and growth
6
Q
optimum oxygen conc
A
mitochondria release energy fro growth
7
Q
moisture
A
cell unction eg hydrolosis
8
Q
lag phase
A
no net increase in number of cells
9
Q
log phase
A
number of cells increase
10
Q
stationary phase
A
no net increase in number of cells
11
Q
death phase
A
number of cells decrease
12
Q
order of phases
A
lag , log, stationary, death
