This set of Life Sciences Multiple Choice Questions & Answers (MCQs) focuses on “Carbohydrate”. 1. Carbohydrates are also known as___________ a) Hydrates of carbon b) Carbonates c) Glycolipids d) Polysaccharides 2. Class of carbohydrate which cannot be hydrolyzed further, is known as? a) Disaccharides b) Polysaccharides c) Proteoglycan d) Monosaccharide 3. Which class of carbohydrates … Read more
This set of Life Sciences Multiple Choice Questions & Answers (MCQs) focuses on “RNA”. 1. Molecules which play the key role in the transfer of genetic information during protein synthesis are ___________ a) DNA b) RNA c) Nucleic acid d) Lipids 2. Double helix formed by RNA is more stable than DNA. a) True b) … Read more
This set of Life Sciences Multiple Choice Questions & Answers (MCQs) focuses on “Structure of dsDNA”. 1. Who described the structure of DNA double helix? a) Peter Mitchell b) Andre Jagendorf c) Ernest Uribe d) Watson and Crick 2. Which form of DNA is described by Watson-Crick model? a) B-DNA b) Z-DNA c) A-DNA d) … Read more
This set of Life Sciences Multiple Choice Questions & Answers (MCQs) focuses on “Nucleic Acids”. 1. The monomeric unit of nucleic acid are called ___________ a) Nucleotides b) Nucleosides c) Pyrimidines d) Purines 2. Who discovered nucleic acid? a) Watson and Crick b) Griffith c) Friedrich Miescher d) Walter Gilbert 3. Name the pyrimidine base … Read more
This set of Life Sciences Multiple Choice Questions & Answers (MCQs) focuses on “Protein Folding”. 1. Protein folding is a process in which a polypeptide folds in to ___________ a) 2-D structure b) Globular form c) 3-D structure d) Linear form 2. Chaperones are the molecular protein which assists in proper protein folding or prevents … Read more
This set of Life Sciences Questions and Answers for Entrance exams focuses on “Fibrous and Globular Proteins”. 1. What is the fundamental unit of collagen? a) Tropocollagen b) Hydroxyproline c) Hydroxylysine d) Glycine 2. Name the vitamins which cause scurvy. a) Vitamin B b) Vitamin B3 c) Vitamin C d) Vitamin K 3. Arrange the … Read more
This set of Life Sciences Multiple Choice Questions & Answers (MCQs) focuses on “Amino Acids and Proteins”. 1. The general structure of all amino acids are same except for ___________ a) Lysine b) Glycine c) Proline d) Alanine 2. An amino acid is an amphoteric molecule. a) True b) False 3. Which of these amino … Read more
