36. Nuclear membrane is absent in (A) Chlamydomonas (B) Nostoc (C) Volvox (D) Chlorella Nostoc lacks a nuclear membrane as the only prokaryote among the options. Chlamydomonas, Volvox, and Chlorella […]
35. Given below are the maps of a 1200 base pairs (bp) long DNA insert and a 3000 bp expression vector. The BamHI(𝐵) and HindIII ( 𝐻 ) restriction sites […]
34. A cell suspension was subjected to membrane disruption followed by differential centrifugation to fractionate the cellular components. Match the centrifugal conditions in Column I to the appropriate subcellular components […]
33. A 1.2 kb DNA fragment was used as a template for PCR amplification using primers P1, P2, P3 and P4 as shown in the scheme below. The annealing positions […]
32. Which of the following statements is/are INCORRECT about hemoglobin (Hb) ? I. Hb demonstrates higher oxygen carrying capacity compared to myoglobin II. There is covalent bonding between the four […]
28. are questions with numerical answer. The predicted molar extinction coefficient at 280 nm for the peptide GEEFHISFLLIMFGAWSTHMYRTYWFIHEMISTRY is ____ M⁻¹cm⁻¹. [Molar extinction coefficients for phenylalanine, tryptophan and tyrosine at […]