This set of Molecular Biology Questions and Answers for Freshers focuses on “Genome Organization – 2”. 1. Histone H1 binds two DNA helices. a) True b) False 2. The distinct zig-zag appearance of the chromatin fibre is due to ____________ a) Nucleosome b) Histone H1 c) Histone core d) Linker DNA 3. With respect to … Read more
This set of Molecular Biology Multiple Choice Questions & Answers (MCQs) focuses on “Genome Organization – 1”. 1. In the beads on a string model, the bead is made up of __________ a) 6 histone proteins b) 8 histone proteins c) 6 histone proteins and DNA d) 8 histone proteins and DNA 2. The unpacked … Read more
This set of Molecular Biology Interview Questions and Answers focuses on “Various Classes of RNA Have Different Functions – 2”. 1. The 3’ end of tRNA is __________ a) 3’ CCA 5’ b) 3’ ACC 5’ c) 3’ CCG 5’ d) 3’ GCC 5’ 2. Thymine is present in tRNA. a) True b) False 3. … Read more
This set of Molecular Biology Multiple Choice Questions & Answers (MCQs) focuses on “Various Classes of RNA Have Different Functions – 1”. 1. Which of the following is a character of ORF? a) Contiguous b) 3 – nucleotide codons c) Intron d) Non – overlapping 2. With respect to the open reading frame (ORF) which … Read more
This set of Molecular Biology Multiple Choice Questions & Answers (MCQs) focuses on “Ribosomes Read the Genetic Code”. 1. With respect to polymerization of amino acids which of the following statements is wrong? a) The polymerization machinery consists of fifty proteins and two RNA molecules b) Overall molecular mass 2.5 megadalton c) Occurs at a … Read more
This set of Molecular Biology Multiple Choice Questions & Answers (MCQs) focuses on “The Central Dogma Outlines the Flow of Genetic Information”. 1. Who were the first to suggest that one strand of DNA might act as a template for the synthesis of its complementary strand? a) Meselson and Stahl b) Watson and crick c) … Read more
This set of Molecular Biology Multiple Choice Questions & Answers (MCQs) focuses on “Double Stranded DNA Forms a Double Helix”. 1. The first X-ray diffraction patterns of DNA were taken in 1938 by ___________ a) William Asbury b) Rosalind Franklin c) Francis H. Crick d) Linus Pauling 2. In early 1950s high quality X-ray diffraction … Read more
This set of Molecular Biology Multiple Choice Questions & Answers (MCQs) focuses on “Chemical Structures of Nucleic Acids”. 1. Which macromolecule is not abundantly found though being of critical importance for biological mechanisms? a) Proteins b) Lipids c) Nucleic acids d) Polysaccharides 2. Which of the following is wrongly paired? a) Proteins – peptide bond … Read more
This set of Molecular Biology test focuses on “History of DNA as the Genetic Material, Nucleic Acid Molecules Genetic Information”. 1. Which of the following statement is false about DNA? a) Located in chromosomes b) Carries genetic information from parent to offspring c) Abundantly found in cytoplasm d) There is a precise correlation between the … Read more
