Test Bank for Biochemistry Concepts and Connections 1st Edition (Canadian) By Appling, Anthony-Cahill, Mathews (All Chapters, 100% Original Verified, A+ Grade)

This is Test Bank zip file. PDF file is giving error in upload, thats why zip file is added. Check Sample Preview: Biochemistry: Concepts and Connections (Appling et al.) Chapter 1 Biochemistry and the Language of Chemistry 1) The water content in the human body is approximately: A) 90%. B) 80%. C) 70%. D) 60%. E) 50%. Answer: C 2) The four most abundant chemical elements in living systems are: A) hydrogen, oxygen, sulfur and phosphorus. B) hydrogen, carbon, nitrogen and oxygen. C) sodium, potassium, carbon and oxygen. D) sodium, potassium, nitrogen and sulfur. E) carbon, nitrogen, oxygen and potassium. Answer: B Objective: 1.2 3) Nearly all proteins contain: A) cobalt. B) phosphorus. C) selenium. D) sulfur. E) none of the above. Answer: D Objective: 1.2 Global LO: G7 4) Which of the following statements is FALSE? A) Proteins can be structural components of cells. B) Proteins can transmit signals between cells. C) Proteins can transport molecules within cells and between cells. D) Proteins can be both hormones and hormone receptors. E) Proteins are the only biological polymer that can catalyze biochemical reactions. Answer: E Objective: 1.2 Global LO: G7 Biochemistry Concepts and Connections, 1e (Canadian) Appling, Anthony-Cahill, Mathews (Test Bank All Chapters, 100% Original Verified, A+ Grade) 2 5) Which of the following is NOT classed as a lipid? A) Cholesterol B) Palmitic acid C) Glycerol D) Phosphatidyl serine E) Triacylglycerol Answer: C Objective: 1.2 Global LO: G7 6) Amino acids and simple organic compounds like carbon dioxide and hydrogen cyanide cannot be produced without the use of enzymes. Answer: FALSE Objective: 1.2 Global LO: G7 7) Oxidation-reduction reactions, which are the basis of many biochemical reactions and pathways, cannot take place in the absence of oxygen. Answer: FALSE Objective: 1.2 Global LO: G7 8) Many biochemical reactions that form biopolymers from monomeric units involve the removal of water. Answer: TRUE Objective: 1.2 Global LO: G7 9) The principle component of a biological membrane is a triglyceride. Answer: FALSE Objective: 1.2 Global LO: G7 10) The chemical element ________ has a role in both transfer of energy as well as in the structure of nucleic acids. Answer: phosphorus Objective: 1.2 Global LO: G7 11) List the four major classes of biological macromolecules. Answer: lipids, carbohydrates, proteins, nucleic acids Objective: 1.2 Global LO: G7