31. The length of DNA present in nucleosome core particle A. 146 bp B. 165 bp C. 200 bp D. 146 bp Answer & Solution Discuss in Board Save for Later Answer & Solution Answer: Option A No explanation is given for this question Let's Discuss on Board
32. The reduction of nitrate to nitrite in the cytosol is catalyzed by the enzyme A. Nitrite reductase B. Glutamine synthetase C. Nitrate reductase D. Glutamate dehydrogenase Answer & Solution Discuss in Board Save for Later Answer & Solution Answer: Option C No explanation is given for this question Let's Discuss on Board
33. The term "gene" was coined by A. Wilhelm Johannensen B. Morgan C. Benzer D. William Bateson Answer & Solution Discuss in Board Save for Later Answer & Solution Answer: Option A No explanation is given for this question Let's Discuss on Board
34. In clover leaf model of $$tRNA$$ , $$\psi $$ present in $$T\psi C$$ loop represents A. Pseudouridine or pseudouracil B. Dihydrouridine or dihydrouracil (D-loop) C. Both A and B D. Uracil Answer & Solution Discuss in Board Save for Later Answer & Solution Answer: Option A No explanation is given for this question Let's Discuss on Board
35. Which of the following steps are involved in the process of template preparation during DNA replication? A. Unwinding of double helix B. Breakage of hydrogen bonds C. Coating of single stranded template to prevent them from reannealing D. All of the above Answer & Solution Discuss in Board Save for Later Answer & Solution Answer: Option D No explanation is given for this question Let's Discuss on Board
36. Because of base interactions, the outside of the helix is not smooth and it is termed as A. Major groove B. Minor groove C. A and B both D. None of the above Answer & Solution Discuss in Board Save for Later Answer & Solution Answer: Option C No explanation is given for this question Let's Discuss on Board
37. Initiator codon (AUG) always encode the amino acid A. Metheonine B. N-formyl metheonine C. Both A and B D. Not code for any amino acid Answer & Solution Discuss in Board Save for Later Answer & Solution Answer: Option C No explanation is given for this question Let's Discuss on Board
38. Which one of the following component of RNA polymerase is NOT common to both prokaryotes and eukaryotes? A. α B. β C. β' D. σ Answer & Solution Discuss in Board Save for Later Answer & Solution Answer: Option D No explanation is given for this question Let's Discuss on Board
39. The number of bases per turn of the helix in A form DNA is A. 20 B. 10 C. 34 D. 3.4 Answer & Solution Discuss in Board Save for Later Answer & Solution Answer: Option B No explanation is given for this question Let's Discuss on Board
40. Based on buoyant density gradient centrifugation, the mammalian genome is divided into five regions which are > 300 kbp in length, characterized by relatively homogenous compositions. These regions are A. Isochores B. Isozymes C. Isocentre D. All of the above Answer & Solution Discuss in Board Save for Later Answer & Solution Answer: Option A No explanation is given for this question Let's Discuss on Board
