www.bbcnoun.com.ng EHS207 7/10 Which of these is an unsaturated fatty acid ______ Oleic acid The breakdown of large molecules to smaller molecules in the living sysetm of organisms is called ______ Catabolism A condition of decrease in the pH of blood plasma is called ______ Acidosis ______ and ______ are the proteins that make up the biological membrane Simple and Conjugated DNA differs from RNA because of the presence of ______nitrogenous base in DNA but absent in RNA Thymine Which of these makes lipids different from carbohydrates ______ Lipids can supply higher amount of energy than carbohydrate Which of these vitamins can act as a co-enzyme ______ Vitamin K The cell organelle where electron transport chain takes place is ______ Mitochondrion Cytosol Cytoplasm The branch of biochemistry that studies the adverse effects of foreign substances on living organisms is ______ Toxicology