A fermentation broth with viscosity 10 −2 Pa s and density 1000 kg m − 3 is agitated in a 2.7 m^ 3 baffled tank using a Rushton turbine with diameter 0.5 m and stirred speed 1 s ^−1. Estimate the mixing time.

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#Question id: 8911

#Section 6: Plant, Animal and Microbial Biotechnology

The larvae of some insects are merely small versions of the adult, whereas the larvae of other insects look completely different from adults, eat different foods, and may live in different habitats. Which of the following most directly favors the evolution of the latter, more radical, kind of metamorphosis?

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#Question id: 14851

#Section 1: Engineering Mathematics

From a pack of 52 cards two are drawn at random. The probability that one is a king and the other a queen is

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#Question id: 15431

#Section 1: Engineering Mathematics

Solution of (D² + 1)y = 0 is Where, D =d /dt 

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#Question id: 2308

#Section 3: Genetics, Cellular and Molecular Biology

In what way are the Archaea more similar to the Eukarya than to the Bacteria?

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#Question id: 21126

#Section 7: Recombinant DNA technology and Other Tools in Biotechnology

The magnetic biosensors are type of ________________ based sensors?