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Biotechnology Engineering · Q4

Bioprocess Engineering and Process Biotechnology

Engineering and GATE · Biotechnology Engineering · question 4

Q4

The kinetics of the disintegration of baker's yeast cells in a bead mill is described as dpdt = K ( P_m - P ) , where P is the concentration of protein released, m is the maximum protein concentration achievable, K is the first order rate constant and is 0.5 h−1 for the system studied. The time required for the release of 90% of the intracellular proteins will be:

The kinetics of the disintegration of baker's yeast cells in a bead mill is described as   , where P is the concentration of protein released, m is the maximum protein concentration achievable, K is the first order rate constant and is 0.5 h−1 for the system studied. The time required for the release of 90% of the intracellular proteins will be:
A.
10 h
B.
0.2 h
C.
4.6 h
Answer
D.
None of the above

Answer: Option C

Solution

Answer: Option C
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