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Q.32 Let OR be the vector that is perpendicular to the vectors OP = 2i − 3j + k and OQ = −2i + j + k. If the length […]

Q.31 The six faces of a cube (die) are numbered as 1, 2, 3, 4, 5 and 6, and it is rolled once. An outcome is the observed number on […]

Q.30 The solution of the differential equation dy/dx = y + e−x that satisfies y(0) = −1/2 is __________. (A) −1/2 e−x/2 (B) −1/2 ex (C) −1/2 e−x (D) −1/2 […]

  Q.29 The value of the series 1 + sin x + cos2 x + sin3 x + … at x = π/4 is ______. (A) 1⁄√2 + 1 (B) √2⁄√2 + 1 […]

Q.28 A value of 𝑘 for which the linear equations (𝑘 − 1)𝑥 + 3𝑦 = 0 and 2𝑥 + 𝑘𝑦 = 0 have a non-zero solution is ________. (A) […]

Q.27 All pseudogenes DO NOT code for a ________. (A) protein with original function (B) protein with altered function (C) RNA with coding sequence (D) RNA with regulatory function Pseudogenes […]

Q.26 If a denatured protein of human origin is injected into a rabbit, antibodies generated will recognize the ________ structure of the protein. (A) primary (B) secondary (C) tertiary (D) […]

Q.25 Krebs (TCA) cycle is ________ pathway. (A) only an anabolic (B) only a catabolic (C) an amphibolic (D) a pyogenic Krebs cycle, also known as the TCA cycle, serves […]

Q.24 An element that is present in a nucleotide but not in a nucleoside is ________. (A) carbon (B) nitrogen (C) oxygen (D) phosphorous Nucleotides form the building blocks of […]

Q.23 Which one of the following is the basic principle of Sanger’s DNA sequencing method? (A) Chain termination by incorporation of dideoxynucleotides (B) Chain elongation by incorporation of dideoxynucleotides (C) […]