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. 

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#Question id: 10189

#Section 2: General Biology

A very common isotope substitution is when hydrogen is replaced by deuterium. This is known as a deuterium effect and is expressed by the ratio kH/kD (as explained above). Normal KIEs for the deuterium effect

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#Question id: 3775

#Section 3: Genetics, Cellular and Molecular Biology

What are telomeres?

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#Question id: 15687

#Section 1: Engineering Mathematics

 if than value of x is 

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#Question id: 1119

#Section 3: Genetics, Cellular and Molecular Biology

Phosphorylation cascades involving a series of protein kinases are useful for cellular signal transduction because they:

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#Question id: 2098

#Section 3: Genetics, Cellular and Molecular Biology

The major site of lipid synthesis in eukaryotic cells is the