Is transported into the cytosol, citrulline reacts with aspartate to produce argininosuccinate utilizing ATP O A. Citrulline B. Fumurate O c. oxaloacetate O D. pyruvate 60

A hydrophilic drug A.Has a high reabsorption in renal tubules B.Has a low ability to penetraye the cell membrane C.Can cross the blood brain barrier easily D.Can bind to intracellular receptors. 2.The phase 1 reaction most often performed by mixed function CYP450 hepatic microsomal enzyme is A.Glucuronidation B.Oxidation C.Reduction D.Acetylation 3.CYP1A2 is involved in the metabolizing of several clinically important xenobiotics such as A.Caffeine B.Morphine C.Aspirin D.Alcohol 4.Drug metabolism,the drug.......undergoes phase 2(acetylation)before undergoing phase 1 (hydrolysis) metabolic reactions A Aspirin B.Codeine C.Isoniazid D.Diazepam E.Phenytoin 5.Which of the following statements is/are true regarding the oxidation of aromatic rings A.Electron donating substituents promote oxidationat the meta position B.Electron withdrawing substituents promote oxidation at the meta position C.All aromatic rings in a molecule are hydroxylated D Monosubstituted aromatic rings can be…

What is the primary role of the B-vtiamins? A. Involved in red blood cell production B. Assist immune function  C. Maintian acid-base balance D. Act as conenzymes for energy metabolism

Peroxisomes are predominantly responsible for ________.   a. synthesizing sugars   b. capturing free hydrogen peroxide in cells   c. breaking down fatty acids and amino acids