#Question id: 299
#SCPH05 I Biotechnology
Which bond acts like a bridge two molecules formed by a covalent bond?
#Question id: 56
#SCPH28 | Zoology
Trace elements are those required by an organism in only minute quantities. Which of the following is a trace element that is required by humans and other vertebrates, but not by other organisms such as bacteria or plants?
#Question id: 14268
#SCPH05 I Biotechnology
An activated-sludge waste treatment system is required to reduce the amount of BOD5 from 1000 mg/l to 20 mg/l at the exit. The sedimentation unit concentrates biomass by a factor of 3. Kinetic parameters are ยตm = 0.2 h-1 , Ks = 80 mg/l, kd = 0.01 h-1 , and Y M X/S = 0.5 g MLVSS/g BOD5. The flow of waste water is 10000 l/h and the size of the treatment basin is 50,000 l. What is the value of the solids residence time?
#Question id: 10544
#SCPH05 I Biotechnology
Fusicoccin is a nonspecific toxin from the fungus Fusicoccum amygdali function as,
#Question id: 14497
#SCPH28 | Zoology