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Q.8 Two monomeric His–tagged proteins of identical molecular weight are present in a solution, pls of these two proteins are 5.6 and6.8. Which one of the following techniques can be […]

Q.7 DNA synthesized from an RNA template is called(A) recombinant DNA(B) transcript(C) T–DNA(D) complementary DNA Correct Answer: (D) complementary DNA DNA synthesized from an RNA template through reverse transcription is […]

Q.6 Vincristine and vinblastine, two commercially important secondary metabolites from Carrants roses, are examples of(A) alkaloids.(B) flavonoids.(C) terpenoids.(D) steroids Vincristine and vinblastine from Catharanthus roseus are vinca alkaloids, making option […]

Q.5 Determine the correctness or otherwise of the following Ascention (a) and theReason (r) regarding mammalian cells.Assertion (a): Cells use Ca2+, and not Na+, for cell–to–cell signallingReason[r): In the cytosol, […]

Q.4 Which class of antibody is first made bydeveloping B cells inside bone marrow?(A) IgG(B) IgE(C) IgA(D) IgM IgM is the first class of antibody produced by developing B cells […]

Q.3 Which of the following statements are CORRECT?[P] Viruses can play a role in causing human Cancer[Q] A tumor suppressor gene can be turned off without any change in its […]

Q.2 Ras protein is a(A) trimeric GTPase involved in relaying signalfrom cell surface to nucleus.(B) monomeric GTPase involved in relayingsignal from cell surface to nucleus.(C) trimeric GTPase involved in regulation […]

Q.1 Protein P becomes functional upon phosphorylation of a serine residue. Replacing this serine with will result in a phosphomimic mutant of P.(A) alanine(B) aspartic acid(C) phenylalanine(D) lysine Aspartic acid […]

Q.10 The profit shares of two companies P and Q are shown in the figure. If the two companies have invested a fixed and equal amount every year, then the […]

Q.9 For a matrix M = [mij]; i, j = 1,2,3,4, the diagonal elements are all zero and mij = -mji. The minimum number of elements required to fully specify […]