Cell Cultivations

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Cell Cultivations

Question 1 [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
The isolation of the gonorrhoea - causing organisms, Neisseria gonorrhoeae, from a clinical specimen is facilitated by the use of media containing
A
cellulose
B
certain antibiotics
C
succinate
D
none of these
Question 2 [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
Which of the following is incorrect?
A
Plant cells are larger than the bacterial or fungus cells
B
Plant cells tend to grow in clumps
C
Plant cells are less sensitive to shear than microbial cells
D
Plant cells are more genetically unstable than microbial cells
Question 3 [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
Anchorage -dependent cells require
A
wettable surface for growth
B
dry surface for growth
C
either (a) or (b)
D
nothing to do with the surface
Question 4 [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
Suspension cultures consist of cells and cell aggregates, growing dispersed in
A
liquid medium
B
solid nutrient medium
C
solid or liquid medium
D
none of these
Question 5 [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
Thiobacillus thiooxidans has an optimum pH of
A
2.0-3.5
B
0.5-6.0
C
6.5-7.5
D
9.0-9.5
There are 5 questions to complete.