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Biology Quiz Paper

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• Question 27 1 out of 2 points Which of the following is true of insulin? Select all that apply. Selected Answers: A. it is secreted when serum glucose levels are elevated B. it acts as the primary catabolic hormone C. it stimulates gluconeogenesis D. it binds to GLUT 4 receptors on the cell membrane Answers: A. it is secreted when serum glucose levels are elevated B. it acts as the primary catabolic hormone C. it stimulates gluconeogenesis D. it binds to GLUT 4 receptors on the cell membrane Response Feedback: CHO PPT Part 1 Slides 34-7 • Question 28 1 out of 1 points Gluconeogenesis is sometimes referred to as the reverse of which pathway? Selected Answer: C. glycolysis Answers: A. glycogenesis B. glycogenolysis …show more content…

Identify the two main specific carbohydrates in this slice of pizza.Trace the path of digestion and absorption for both of these carbohydrates. Explain the entire process from the first bite you take up to the point where the resulting monosaccharides enter the bloodstream (but NOT beyond that point.) Make sure to include all physical structures, processes involved, enzymes required, etc. to tell the whole story. Selected Answer: two specific carbohydrates in this piece of pizza are amylopectin and amylose. When these starches enter the mouth, it stimulates the salivary glands in the mouth to secrete saliva which contains salivary amylase and begins chemical digestion of the starch. Then once chewed and swallowed, the starches make their way into the stomach where it does not undergo any further chemical digestion until it reaches the small intestine. Once the stomach is done churning the food, the pancreas secrets bile for lipid digestion..... Im sorry I cant finish this, my stomach is killing me. Correct Answer: [None] Response Feedback: the pancreas does not secrete

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