If the sum of the roots of the equation ax2 + bx + c=0 is equal to the sum of the squares of their reciprocals then a/c, b/a, c/b are in (a) AP (b) GP (c) HP (d) None of these

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What is the product of the irrational roots of the equation (2x-1)(2x-3)(2x-5)(2x-7)=9?

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What is Pharmacogenomics?

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What is computational biology?

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what is an active ? (UML)

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How can you have an accession number?

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What is the idea behind ?weighting? sequences in the package CLUSTAL W for multiple alignment? How are these weights calculated?

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What is the aim of Blast software?

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The mass number of a nucleus is (a) Always less than its atomic number (b) Always more than its atomic number (c) Sometimes more than and sometimes equal to its atomic number (d) None of the above

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How long will a train 100m long traveling at 72kmph take to overtake another train 200m long traveling at 54kmph?

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If cos2A + cos2B + cos2C = 1 then ABC is which type of triangle?

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The maximum KE of the photoelectron emitted from a surface is dependent on (a) The intensity of incident radiation (b) The potential of the collector electrode (c) The frequency of incident radiation (d) The angle of incidence of radiation of the surface

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