In the oxidized state, reaction centre chlorophylls contain an unpaired electron, Molecules with unpaired electrons can often be detected by a magnetic-resonance technique known as

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#Question id: 4306

#Part-A Aptitude & General Biotechnology

Which of the following molecules helps to "turn off" genes in a cell?

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#Question id: 19789

#Part-B Specialized Branches in Biotechnology

How to determine the size of PCR product?

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#Question id: 11858

#Part-A Aptitude & General Biotechnology

A, B and C start at the same time in the same direction to run around a circular stadium . A completes a round in 252 seconds , B in 308 seconds and C in 198 seconds all starting at the same point . After what time will they meet again at the starting point ?

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#Question id: 18957

#Part-A Aptitude & General Biotechnology

A DNA fragment of 5000bp needs to be isolated from E.coli (genome size 4x103kb) genomic library. The minimum number of independent recombinant clones required to represent this fragment in genomic library are

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#Question id: 14090

#Part-A Aptitude & General Biotechnology

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