The length and breadth of a rectangle are increased by 20% and 25% respectively. The increase in the area of the resulting rectangle will be :

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#Question id: 19791

#Part-A Aptitude & General Biotechnology

Which of the following statements about polymerase chain reaction is correct?

a) PCR denaturation temperature calculated by using Y = X (1+E)n

b) Size of the primer negatively affects the efficiency of PCR

c) Standard PCR doesn’t efficiently amplify sequence much longer than about 5kb.

d) Primer annealing of PCR at 550C for 1.5 min.

e) Time taken for each cycle of PCR considerably longer than 3 min.

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#Question id: 4346

#Part-A Aptitude & General Biotechnology

Which of the following results would occur if the repressor of an inducible operon were mutated so that it could not bind the operator?

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#Question id: 15464

#Part-B Specialized Branches in Biotechnology

The quantity of heat required to evaporate 1 kg of a saturated liquid is called

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#Question id: 18667

#Part-A Aptitude & General Biotechnology

Which of the following is highly sophisticated analytical method for analysing protein mixtures

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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 __.