To ensure turbulent conditions and minimum mixing time during agitation with a turbine impeller, the Reynolds number must be at least 10⁴. A stirred laboratory-scale fermenter with a turbine impeller 5 cm in diameter is operated at 800 rpm. If the density of broth being stirred is close to that of water, what is the upper limit for viscosity of the suspension if adequate mixing is to be maintained?

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#Question id: 5618

#Part-B Specialized Branches in Biotechnology

Mouse cumulus cells also secrete a substance that attracts sperm and hyperactivates them through calcium ion channels. The substance is

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#Question id: 746

#Part-A Aptitude & General Biotechnology

Two separate chains of DNA are wound around each other, each following a helical (coiling) path, resulting in:

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#Question id: 19464

#Part-A Aptitude & General Biotechnology

Which is the common fixative agent that crosslinks amino groups on adjacent molecules

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#Question id: 329

#Part-A Aptitude & General Biotechnology

If the distance between the two point charges become half then force between them becomes

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#Question id: 4159

#Part-A Aptitude & General Biotechnology

Which statement is not true about the ʺwobbleʺ position?