nstructure.com/courses/32813/quizzes/26773/take/questions/356695 ted: Mar 5 at 7
ID: 205700 • Letter: N
Question
nstructure.com/courses/32813/quizzes/26773/take/questions/356695 ted: Mar 5 at 7:30pm uiz Instructions u will have 60 minutes to complete Exam 2. There are 25 questions, and each is worth 4 points. Questions are presented one a he in random order. Once you begin the exam you must complete it and cannot save it and return later. When you complete yo am, click the submit button. If you have any problems or questions email me at spingola@umsl.edu. If Canvas freezes or logs yo t for inactivity, you can log back in and resume. All exams must be submitted by 8:40 PM. After that time, you will be able to view your scored exam by clicking on Grades and on the exam. Good luck! D Question 3 4 pts Which of the following can pass electrons exergonically to NAD under standard conditions? Select all that are FADH elpha-'ketoglutarate . Previous Not saved Submit Quiz f6 3 0Explanation / Answer
Ethanol is reduced to acetaldehyde and in this reaction, NADH is produced. So option A is wrong.
The energy level of FADH is lesser than NADH so FADH cannot give electrons to NADH. So Option B is wrong.
When glyceraldehyde 3-phosphate is converted into 1-3biphosphoglycerate NAD+ is converted into NADH.
SO option C is correct.
When alpha-ketoglutarate is converted into succinyl-Co-A NAD+ is converted into NADH.
SO option D is correct.
Options C and D are correct
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