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38. What is true about similarity and homology between protein sequences? 1. Similarity and homology mean the same 2. Similarity is a mathematical term 3. Homology is a mathematical term […]

37. Which of the following can be used for discovery of unknown conserved motif/s in a given set of DNA/protein sequences? 1. BLAST 2. PHYLIP 3. CLUSTAL 4. MEME Discovery […]

36. Which one of the following organisms is most likely to be the cause of pneumonia in an immunocompetent infant? 1. Nocardia asteroids 2. Serratia marcescens 3. Mycoplasma pneumonia 4. […]

35. Match List I with List II LIST I (bacterial products)                                        […]

34. Which of the following statements is most appropriate with regards to the primary and secondary antibody responses? 1. The IgM made in the primary response is made primarily by […]

33. An alternate form of starch biosynthesis machinery in cereal endosperm involves 1. Plastidic ADP-glucose pyrophosphorylase 2. Cytosolic ADP-glucose pyrophosphorylase 3. Plastidic UDP-glucose pyrophosphorylase 4. Cytosolic UDP-glucose pyrophosphorylase Alternate Starch […]

The telomerase enzyme has the following activity 1. DNA-dependent DNA Polymerase 2. RNA-dependent DNA Polymerase 3. DNA-dependent RNA Polymerase 4. RNA-dependent RNA Polymerase   Telomerase Enzyme and Its Activity Introduction […]

31. The antigen-binding site on antibodies is formed primarily by: 1. The hypervariable regions of both H and L chains 2. The hypervariable region of H chains only 3. The […]

Which of the following statements about Forster Resonance Energy Transfer (FRET) is incorrect? 1. The energy of the excited molecule (the donor) passes directly to a nearby molecule (the acceptor) […]