Name the enzyme which separates the double-helical DNA into single strands.

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#Question id: 14292

#Section 5: Bioprocess Engineering and Process Biotechnology

Consider the scale up of a fermentation from a 10L to 10000L while maintaining geometric similarity. Agitation speed was maintained at 500 rpm in the 10L fermenter. If scale up is done based on constant tip speed, then the agitation speed in the larger reactor should be 

rpm. 

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#Question id: 14910

#Section 1: Engineering Mathematics

If a function ‘f’ is defined on R by

f (x) = 1 for x a rational number

= - 1 for x an irrational number, then

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#Question id: 15478

#Section 6: Plant, Animal and Microbial Biotechnology

Escherichia coli preferentially utilizes glucose by preventing the uptake of lactose and switching off transcription of the lac operon. This mechanism is known as 

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#Question id: 14090

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

Which of the following is an example of a primary protein sequence database?

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#Question id: 9284

#Section 2: General Biology

Following are some facts regarding spatial separation of PSI and PSII. Which one would be INCORRECT?