the centrifugal separation of biomass of 80um sized cells of density 1.04kgm^-3 was carried out in a tubular centrifuge having a diameter of 15cm and rotating at 1200 rev/min. calculate the residence time if distance between the liquid surface and the axis of rotation was 0.8cm, the liquid viscosity were 1.0kgm^-3 and 0.013 gcm^-ls-1respectively. 

TLS Online TPP Program

#Question id: 10775

#Section 6: Plant, Animal and Microbial Biotechnology

Geranyl diphosphate is a precursor of which plant hormone biosynthesis?

TLS Online TPP Program

#Question id: 10776

#Section 6: Plant, Animal and Microbial Biotechnology

pyrethroids that occur in the leaves and flowers of Chrysanthemum species show very striking insecticidal activity. Pyrethroids are________

TLS Online TPP Program

#Question id: 10777

#Section 6: Plant, Animal and Microbial Biotechnology

Why pyrethroids are synthetically and commercially viable and applicable ?

TLS Online TPP Program

#Question id: 10778

#Section 6: Plant, Animal and Microbial Biotechnology

Essential oils are the mixture of volatile,

TLS Online TPP Program

#Question id: 10780

#Section 6: Plant, Animal and Microbial Biotechnology

which nonvolatile terpene antiherbivore compounds, a group of triterpenes (C30) well known as bitter substances in citrus fruit

TLS Online TPP Program

#Question id: 10781

#Section 6: Plant, Animal and Microbial Biotechnology

phytoecdysones, first isolated from___