#Question id: 11677
#I Life Science/ Life Sciences Group – I-V
Which of the following contribute to maintaining the
high osmolarity of the renal medulla?
I) active transport of salt from the upper region of
the ascending limb
II) the spatial arrangement of juxtamedullary nephrons
III) diffusion of urea from the collecting duct
IV) diffusion of salt from the descending limb of the loop of Henle
#Question id: 4165
#SCPH28 | Zoology
Which is true about proofreading activity during the synthesis of aminoacyl-tRNAs?
#Question id: 14312
#SCPH05 I Biotechnology
An industrial waste-water stream is fed to a stirred-tank
reactor continuously and the cells are recycled back to the reactor from the
bottom of the sedimentation tank placed after the reactor. The following are
given for the system: F = 100 l/h; S0 = 5000 mg/l; mm = 0.25 h-1 ; Ks = 200
mg/l; α (recycle ratio) = 0.6; C (cell
concentration factor) = 2; Y M X/S = 0.4. The effluent
concentration is desired to be 100 mg/l. Determine the required reactor volume.
#Question id: 19346
#SCPH01 Biochemistry
#Question id: 5052
#SCPH06 I Botany
cell populations within each germ layer expand and differentiate, resident stem cells are maintained within these developing tissues and function to generate cell types with restricted specificity for the tissue in which they reside. these stem cells are-