Bacterium was inoculated into a rich medium. If at the end of 5 hours the total number of cells is 1024, then the number of elapsed generations and the generation time respectively is

#Question id: 74

#SCPH05 I Biotechnology

The enthalpy and entropy of the initial and final states of a reacting system are shown in the table. Calculate the change in free energy for the reaction when the temperature is 4°C.

#Question id: 2101

#SCPH01 Biochemistry

The enzyme in cholesterol biosynthesis subject to feedback inhibition is

#Question id: 3921

#SCPH28 | Zoology

Which observation is not evidence that supports the theory that mitochondria and chloroplasts originate from symbiotic bacteria?

#Question id: 14310

#SCPH05 I Biotechnology

Glucose is converted to ethanol by immobilized yeast cells entrapped in gel beads. The specific rate of ethanol production is: q_P = 0.2 g ethanol/g-cell-h. The effectiveness factor for an average bead is 0.8. Each bead contains 50 g/L of cells. The voids volume in the column is 40%. Assume growth is negligible (all glucose is converted into ethanol). The feed flow rate is F = 400 l/h and glucose concentration in the feed is S_0i = 150 g glucose/l. The diameter of the column is 1 m and the yield coefficient is about 0.49 g ethanol/g glucose. The column height is 4 m. What is the ethanol concentration in the exit stream?

#Question id: 13037

#I Life Science/ Life Sciences Group – I-V