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TLS Online TPP Program

#Question id: 2961

What is the best evidence that anaphase chromosomes are not pulled to the poles like fish on a line?

#Section 3: Genetics, Cellular and Molecular Biology

  1. Dyneins and kinesin-related proteins are associated with kinetochores.

  2. Depolymerization of spindle microtubules occurs at the kinetochores.

  3. Microtubule disassembly establishes the rate of chromosomal movement.

  4. In fact, it is believed that chromosomes are pulled in like fish on a line.

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TLS Online TPP Program

#Question id: 14860

#Section 4: Fundamentals of Biological Engineering

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: 14861

#Section 4: Fundamentals of Biological Engineering

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.
If the concentration of kanamycin in the filter-cake liquid is the same as in the filtrate, how much kanamycin is absorbed per kg filter aid?.,..... 10-4
TLS Online TPP Program

#Question id: 14865

#Section 1: Engineering Mathematics

is equal to
TLS Online TPP Program

#Question id: 14866

#Section 1: Engineering Mathematics
TLS Online TPP Program

#Question id: 14867

#Section 1: Engineering Mathematics

 is equal to
TLS Online TPP Program

#Question id: 14868

#Section 1: Engineering Mathematics

If [x] denotes the greatest integer not greater than x, then  is