10 Multiple Choice Questions Final Exam - Health Careers and Sciences | BIO 1100, Exams of Biology

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Cuyahoga Community College

Eastern campus Health Careers and Sciences Introduction to Biological Chemistry Bio

Final Exam Practice Exam

1. Which pathway for aerobic cellular respiration is located in the cristae of the mitochondria?
   1. glycolysis
   2. Citric Acid Cycle
   3. electron transport system
   4. transition reaction
   5. Calvin cycle
2. The electron transport system are located ______.
   1. within the cytoplasm of a cell
   2. on the cristae of mitochondria
   3. within the matrix of mitochondria
   4. within the Golgi apparatus
   5. within the stroma of chloroplasts
3. Which of the following statements about the pyruvate oxidation reaction is correct?
   1. It starts with pyruvate
   2. It links glycolysis to the Krebs cycle.
   3. Two pyruvate molecules become two acetyl-CoA molecules.
   4. Two pyruvate molecules become two acetyl-CoA molecules.
   5. all are correct
4. Which of the following pathways will produce acetyl coenzyme A during aerobic cellular respiration?
   1. glycolysis
   2. pyruvate oxidation
   3. citric acid cycle

4. electron transport system
5. fermentation
6. Which of the following overall equations represents anaerobic cellular respiration?
7. C 6 H 12 O 6 -----> 2 pyruvate + 2 ATP
8. 6 CO 2 + 6 H 2 O + energy -----> C 6 H 12 O 6 + 6 O 2
9. C 6 H 12 O 6 + 6 O2 -----> 6 CO 2 + 6 H 2 O + energy
10. C 6 H 12 O 6 + NADH-----> 2 lactate
11. For every FADH that enters the electron transport system, ______ ATP result.
12. 1
13. 2
14. 3
15. 5
16. 10
17. A DNA is built from how many strands?
18. one
19. two
20. three
21. four
22. five
23. True and false. A polynucleotide strand (DNA strand) has a backbone made of bonds between phosphate and sugar molecules. True False
24. T F: during translationTransfer RNA molecules amino acids to the ribosome
25. True
26. False
27. The steps in protein synthesis include _________.
28. transcription
29. translation
30. all of the above
31. non of the above