TLS Online TPP Program

#Question id: 15867


Which of the following culture is used for the production of primary and secondary metabolites?

#SCPH05 I Biotechnology
  1. Protoplast culture
  2. Somatic hybrid
  3. Cell suspension culture
  4. callus culture
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TLS Online TPP Program

#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.

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TLS Online TPP Program

#Question id: 6958

#SCPH06 I Botany

Vg-1 and wnt are used in both frogs and chicks to establish a body axis, although in chicks this is the antero-posterior axis instead of the dorso-ventral axis. What is the region of the chick embryo that is thus analogous to the Nieuwkoop center?

TLS Online TPP Program

#Question id: 1625

#SCPH01 Biochemistry

The NLRP3 inflammasome leads to the release of:

TLS Online TPP Program

#Question id: 5326

#SCPH06 I Botany

The recessive allele located on heterozygous locus present on X-chromosome in female is conclude as

TLS Online TPP Program

#Question id: 14262

#SCPH05 I Biotechnology

The BOD5 value of a waste-water feed stream to an activated-sludge unit is S0 = 300 mg/l, and the effluent is desired to be S = 30 mg/l. The feed flow rate is F = 2× 10^7 l/day. For the recycle ratio of α = 0.5 and a steady-state biomass concentration of X = 5 g/l, Use the following kinetic parameters:

 
calculate Required reactor volume (V). 
_______________10^6