Biotechnology - Animal Cell Culture and Regulation

Exercise : Animal Cell Culture and Regulation - Section 1
  • Animal Cell Culture and Regulation - Section 1
31.
Sometimes cell lines can be cultured for such a long time that they apparently develop the potential to be subcultured indefinitely in vitro. Such cells lines are called
established cell lines
primary cell lines
secondary cell lines
propagated cell lines
Answer: Option
Explanation:
No answer description is available. Let's discuss.

32.
Higher dissolved oxygen concentration in the culture media are toxic and lead to
DNA degradation
lipid peroxidation
metabolism of nutrients in culture media at a rate greater than that required for consumption
all of the above
Answer: Option
Explanation:
No answer description is available. Let's discuss.

33.
Which of the following is the technique used for the embryo culture?
Organ cultures on plasma clots
Organ cultures on agar
Whole embryo cultures
All of these
Answer: Option
Explanation:
No answer description is available. Let's discuss.

34.
The major problem associated with the isolation of free cells and cell aggregates from organs is that of
releasing the cells from their supporting matrix
inhibiting the cells from their supporting matrix
disintegrating the cells from their supporting matrix
none of the above
Answer: Option
Explanation:
No answer description is available. Let's discuss.