A fermentation slurry containing Streptomyces kanamyceticus cells is filtered using a continuous rotary vacuum filter. 120 kg h^{- 1} slurry is fed to the filter; 1 kg slurry contains 60 g cell solids. To improve filtration rates, particles of diatomaceous-earth filter aid are added at a rate of 10 kg h^{- 1}. The concentration of kanamycin in the slurry is 0.05% by weight. Liquid filtrate is collected at a rate of 112 kg h^-1; the concentration of kanamycin in the filtrate is 0.045% (w/w). Filter cake containing cells and filter aid is continuously removed from the filter cloth.

 What percentage liquid is the filter cake?

TLS Online TPP Program

#Question id: 14826

#SCPH05 I Biotechnology

An advantage of the smaller size of prokaryotes, compared to eukaryotes, is

TLS Online TPP Program

#Question id: 14826

#SCPH06 I Botany

An advantage of the smaller size of prokaryotes, compared to eukaryotes, is

TLS Online TPP Program

#Question id: 14827

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

The structures used for motility in both eukaryotes and prokaryotes are

TLS Online TPP Program

#Question id: 14827

#SCPH05 I Biotechnology

The structures used for motility in both eukaryotes and prokaryotes are

TLS Online TPP Program

#Question id: 14827

#SCPH06 I Botany

The structures used for motility in both eukaryotes and prokaryotes are

TLS Online TPP Program

#Question id: 14828

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

Pili are usually longer than fimbriae and number only one or two per cell. Pili are involved in motility and DNA transfer. The type of motility, called 

1. Extrusion

2. Somersaulting

3. Twitching motility 

4. Gliding motility

Which combination from the following is correct?