Biochem C785 - WGU - Module 4 - All Questions

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Biochem C785 - WGU - Module 4 - All Questions The polysaccharide cellulose is composed of sugar monomers linked through beta linkages, with their CH2OH groups in opposite direction relative to th... e neighboring monomer. Correct Answer: True Nutrient that can not be broken down to a substance that can participate in the production of ATP via aerobic cellular metabolism Correct Answer: Vitamin E Glycolysis produces 2 ATP molecules, through what process are these ATP molecules made? Correct Answer: Substrate level phosphorylation What product of beta oxidation is able to enter the citric acid cycle? Correct Answer: AcetylCoA What process is shared between anaerobic and aerobic metabolism? Correct Answer: glycolysis A defect occurs that prevents pyruvate from converting to lactate under anaerobic conditions - what is a possible consequence? Correct Answer: glycolysis stops because NAD+ levels are too low What differentiates aerobic from anaerobic cellular metabolism? Correct Answer: utilization of 02 as an electron acceptor What takes place in the mitochondria of a cell? Correct Answer: production of FAHD2 production of CO2 in the citric acid cycle creation of a proton gradient What does not take place in the mitochondria of a cell? Correct Answer: conversion of pyruvate to lactic acid Under aerobic conditions in a human, which molecule is formed in the cytosol by fermentation? Correct Answer: lactate A woman is about to begin her ascent of Mount Everest and is preparing for Day 1 of the climb. Approximately 6 hours before the hike begins, she and her climbing team eat a meal containing 80% complex carbohydrates. What is the physiological benefit of this approach? Correct Answer: improving glycogen stores in the liver and muscle.... [Show More]

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