This set of Cell Biology Multiple Choice Questions & Answers (MCQs) focuses on “Metabolism”. 1. Catabolic pathways result in _______________ of the molecules. a) assembly b) functionalization c) conformation d) disassembly 2. Energy released by catabolic pathways is stored in how many forms? a) 1 b) 2 c) 3 d) 4 3. Anabolic pathways are … Read more
This set of Tricky Cell Biology Questions and Answers focuses on “Enzymes as Biological Catalysts”. 1. Why are enzymes required? a) Enzymes help to yield more product b) Enzymes increase the activation energy of the reaction c) Enzymes decrease the activation energy of the reaction d) Enzymes maintain the equilibrium in the reaction 2. Competitive … Read more
This set of Cell Biology Multiple Choice Questions & Answers (MCQs) focuses on “Bioenergetics”. 1. Reactions that lose heat are termed as _____________ a) endothermic b) exothermic c) chemical d) physical 2. According to laws of thermodynamics, the energy of the Universe is _________ whereas the entropy ______________ a) constant, increases b) constant, decreases c) … Read more
This set of Cell Biology Multiple Choice Questions & Answers (MCQs) focuses on “Types of Biological Molecules”. 1. Proteome is a ____________ a) A precursor of protein b) Storehouse of proteins c) An inventory of the total amount of proteins d) None of the mentioned 2. Which of the following is not a protein denaturant? … Read more
This set of Cell Biology Multiple Choice Questions & Answers (MCQs) focuses on “Biological Molecules Structures and Functions – Bonds Types”. 1. The electron clouds around the nucleus are of ___________ a) Spherical shape b) Spherical and Dumbbell shape c) Spherical and Hexagonal shape d) Cannot be determined 2. Atoms or molecules having orbitals containing … Read more
This set of Cell Biology Objective Questions & Answers focuses on “Self-assembling Macromolecules”. 1. Tobacco Mosaic Virus consists of one long molecule of ______________ a) DNA b) Carbohydrates c) Glycerol d) RNA 2. TMV particles are not capable of self-assembly. a) True b) False 3. Ribosomes consist of RNA and _____________ a) carbohydrates b) nucleic … Read more
This set of Cell Biology Multiple Choice Questions & Answers (MCQs) focuses on “Chemical Basis of Life – Chaperones”. 1. What are molecular chaperones? a) Enzymes b) Cell mass c) Tumor d) Helper proteins 2. Chaperones bind to which type of amino acid residues in the protein? a) Charged b) Uncharged c) Hydrophobic d) Hydrophilic … Read more
This set of Cell Biology Multiple Choice Questions & Answers (MCQs) focuses on “Chemical Basis of Life – Protein Misfolding”. 1. Mercaptoethanol breaks which bonds present in the protein? a) Hydrogen b) Disulphide c) Covalent d) Non-covalent 2. The tertiary structure of a protein corresponds to which energy state? a) Lowest b) Highest c) Intermediate … Read more
This set of Cell Biology Multiple Choice Questions & Answers (MCQs) focuses on “Chemical Basis of Life – Nucleic Acids”. 1. Which monomers compose the strands of nucleic acids? a) Amino acids b) Ribose c) Functional groups d) Nucleotides 2. What are the types of nucleic acids are found in living organisms? a) deoxyribonucleic acid … Read more
This set of Cell Biology Multiple Choice Questions & Answers (MCQs) focuses on “Chemical Basis of Life – Proteins”. 1. In an amino acid, the carboxyl group and amino group are separated from each other by a single ____________ atom. a) nitrogen b) sulphur c) hydrogen d) carbon 2. Amino acids used in the synthesis … Read more
