Microbiology - Cell Cultivations

Exercise : Cell Cultivations - Section 1
  • Cell Cultivations - Section 1
11.
The protoplast can be used to
modify genetic information
create plant hybrid
study plant viral infections
all of these
Answer: Option
Explanation:
No answer description is available. Let's discuss.

12.
Which of the following is incorrect?
Mammalian cells are larger and more complex than microorganisms
Their growth rate is very fast compared to microorganisms
Mammalian cells are fragile
Most animal cells only grow when attached to surface
Answer: Option
Explanation:
No answer description is available. Let's discuss.

13.
The size of a single plant cell is usually within the range of
10-20μm in diameter and 25-100μm long
20-40μm in diameter and 100-200μm long
40-60μm in diameter and 200-300μm long
60-80μm in diameter and 300-400μm long
Answer: Option
Explanation:
No answer description is available. Let's discuss.

14.
Which of the following is incorrect?
Plant cells are larger than the bacterial or fungus cells
Plant cells tend to grow in clumps
Plant cells are less sensitive to shear than microbial cells
Plant cells are more genetically unstable than microbial cells
Answer: Option
Explanation:
No answer description is available. Let's discuss.

15.
The archaebacterium Halobacterium, an extreme halophile, and Sulfolobus, a thermoacidophile, can be cultured in the presence of antibiotics such as streptomycin and chloramphenicol because
they contain ether-linked isoprenoids in their plasma membrane
they lack murein in their cell wall
they contain 80S, as opposed to 70S, ribosomes
all of the above
Answer: Option
Explanation:
No answer description is available. Let's discuss.