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

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#Question id: 14137

#Part-B Specialized Branches in Biotechnology

Consider the following alignment of two DNA sequences:

                            AGTAAC

                            AA_ _AC

Assuming an affine gap scoring scheme of an identity matrix for substitution, a gap initiation penalty of 1 and a gap extension penalty of 0.1, the score of the alignment is _________

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#Question id: 4338

#Part-A Aptitude & General Biotechnology

Altering patterns of gene expression in prokaryotes would most likely serve an organism's survival by __.

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#Question id: 4480

#Part-B Specialized Branches in Biotechnology

The reason for TBP’s unorthodox recognition mechanism is

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#Question id: 14795

#Part-B Specialized Branches in Biotechnology

Del factor is represented by 

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#Question id: 19459

#Part-A Aptitude & General Biotechnology

Phase-contrast microscopy depends on the refractive index of the region of specimen and generates image in which we see a pattern of