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Q.58 In the circuit shown below, the power dissipated across the 3 resistor is _____ W. 🔌 Circuit Understanding The circuit consists of: A 30 V ideal DC source A […]

Q.57 In a population at Hardy–Weinberg equilibrium, for gene–X only two alleles, namely A and a, arefound. If frequency of allele A is 0.2 and the frequency of allele a […]

Q.56 In a compound microscope, the magnification power of the objective lens is 100x, and that of theeye piece (ocular lens) is 10x. The magnification power of the microscope is […]

Q.55 A double helical DNA molecule is composed of 32 mol % of adenosine. The mol % of cytosine inthis DNA molecule is _____.​ The mol% of cytosine in this […]

Q.54 While performing a PCR, the student forgot to add one of the two primers. The number ofmolecules of single–stranded DNA produced after 25 PCR cycles is ____. 25 single-stranded DNA […]

Q.53 The number of polypeptide chains in a core nucleosome is ____. The number of polypeptide chains in a core nucleosome is 8.​ Question Solution This CSIR NET-style question tests […]

Q.52The number of chiral carbons in strychnine is ______. The number of chiral carbons in strychnine is 6 in the naturally occurring alkaloid; some pedagogical problems (like this JAM-style question) treat the […]

Q.51 At 25°C and pH 7.0, the concentrations of glucose 1–phosphate and glucose 6–phosphate are2.0 mM and 38 mM, respectively at equilibrium. The standard free energy change for theconversion of […]

Q.50 The distance between the parallel lines 2𝑥 + 5𝑦 = 7 and 2𝑥 + 5𝑦 = 15 is ______ (rounded off to 2 decimals). The distance between the parallel […]

Q.49 The de Broglie wavelength of a proton moving at a speed of 1.0 m/s is _____ Å. [Planck’s constant = 6.626 x 10-34 m2kg/s; mp = 1.67 x 10-27 […]