Review for Exam 2 - Review for Exam 2 Review of attempt 1...

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Review for Exam 2 Review of attempt 1 Started on Thursday, October 13, 2011, 10:36 AM Completed on Wednesday, October 19, 2011, 11:32 AM Time taken 6 days Grade 0 out of a maximum of 104 ( 0 %) Question 1 Marks: 2 A family took their newborn to the doctor. They were worried something was wrong because she seemed to be in constant pain. The baby had large amounts of lactic acid accumulating in his muscles cells. Doctors figured out that the child had a rare disease in which mitochondria are missing from skeletal muscle cells. Which of the following statements explains what they found? Choose one answer. a. The cells had been going through fermentation to produc b. The muscles required small amounts of sugar to function c. The muscles require extremely high levels of oxygen to f d. The muscle cells can not split glucose into pyruvic acid. e. The cells had died as a result of no mitochondria. Incorrect Marks for this submission: 0/2. Question 2 Marks: 2 As a result of glycolysis there is a NET gain of _______ ATPs. Choose one answer. a. 0
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b. 2 c. 4 d. 36 e. 12 Incorrect Marks for this submission: 0/2. Question 3 Marks: 2 As electrons are passed down the electron transport chain, the energy released is used immediately to ________. Choose one answer. a. form ATP b. concentrate H + in the intermembrane space c. move phosphate groups to ATP synthase d. release CO 2 to the matrix e. concentrate H + in the cytoplasm of the cell Incorrect Marks for this submission: 0/2. Question 4 Marks: 2 Cellular respiration can be described as the conversion of the energy ________. Choose one answer. a. stored in food to energy stored in ATP. b. stored in ATP to energy used to do work c. of sunlight to energy stored in inorganic compounds d. stored in ATP to energy stored in food. e. stored in leaves to energy in food Incorrect
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Marks for this submission: 0/2. Question 5 Marks: 2 During cellular respiration, the final electron acceptor at the end of the electron transport chain is ___ resulting in formation of ___. Choose one answer. a. phosphate; ATP b. CoA; acetyl CoA c. oxygen; water d. hydrogen; carbon dioxide e. pyruvate; oxygen Incorrect Marks for this submission: 0/2. Question 6 Marks: 2 What is oxidation? Choose one answer. a. addition of H atoms to form molecules b. removal of H atoms to form new molecules c. the addition of ATP to a molecule d. the production of ATP by the use of carbon dioxide e. oxygen production Incorrect Marks for this submission: 0/2. Question 7 Marks: 2 Which of the following is an incorrect match of process to location? Choose one answer.
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a. citric acid cycle - matrix of mitochondria b. glycolysis - cytoplasm c. ATP production in the electron transport chain - cristae d. preparatory reaction - matrix of mitochondria e. preparatory reaction - cristae of mitochondria Incorrect Marks for this submission: 0/2. Question
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This note was uploaded on 10/29/2011 for the course BIO 1009 taught by Professor Shanshan during the Spring '11 term at University of Minnesota Duluth.

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Review for Exam 2 - Review for Exam 2 Review of attempt 1...

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