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Biochemistry

Instructions:
  • Answer 50 questions in 15 minutes.
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  • Match each statement with the correct term.
  • Don't refresh. All questions and answers are randomly picked and ordered every time you load a test.

This is a study tool. The 3 wrong answers for each question are randomly chosen from answers to other questions. So, you might find at times the answers obvious, but you will see it re-enforces your understanding as you take the test each time.
1. What are ketone bodies made from - where are they metabolized and how are they excreted






2. Which type of chromatin is less condensed - transcriptionally active - sterically accesible






3. pyruvate carboxylase catalyzes what rxn






4. What substances are uncouling agents






5. What is the RDE of gluconeogenesis






6. What happens in carnitine def






7. What enzyme turns ROS to H2O2






8. In which state is FBPase -2 active






9. What does a western blot use for its sample






10. What apolipoprotein is on LDL






11. What does hormone sensitive lipase do






12. facial lesions - hypopigmented 'ash leaf spots -' cortical and retinal hamartomas - seizures - mental retardation - renal cysts - renal angiomyolipomas - cardiac rhabdomyomas - inc risk of astrocytomas






13. What does acetyl - CoA become before becoming palmitate






14. How is ATP used by the cell






15. What is anticipation and give an example






16. What happens in folate def






17. What is trimming






18. What substances directly inhibit electron transport chain






19. What are the results of pancreatic insuff in CF






20. Type III collagen






21. What is locus heterogeneity and give an example






22. What substance inside the cell serves to oxidize glutatione






23. What are the 4 assumption of the Hardy Weinberg law






24. What is maternal PKU






25. In a 1000 meter run - Where does energy come from






26. 1 g of protein or cabrohydrate = ?kcal






27. What does hepatic TG lipase do






28. What are the functinos of vitamin A






29. Infection with what organism can cause B12 def






30. What metabolic rxns occur in both the cytoplasm and mitochondria






31. colon becomes covered witih adenomatous polyps after puberty - progresses to colon cancer unless resected






32. bilateral acoustic schwannomas - juvenile cataracts






33. What kind of RNA is transported out of the nucleus






34. What shuttle is used in fatty acid degredation and What does it move and From where to where






35. ADPKD is associated with What additional conditions






36. What are the complications/signs of familial hypercholesterolemia






37. What is dominant negative mutation and give an example






38. central and peripheral demyelination with ataxia and dementia






39. What does the addition of mannose -6 phosphate do






40. Describe robertsonian translocation






41. What does the primary transcript combine with to form the spliceosome






42. What does pancreatic lipase do






43. How many nucTIDEs is a tRNA and What does the secondary sturcture form






44. What substance inside the cell reduces glutatione






45. What is the energy source for tRNA actication (charging)






46. What activates the pyruvate dehydrogenase complex






47. What chromosome is the NF gene on...






48. cytoskeletal elements associated with cilia - flagella - mitotic spindle - neurones and centrioles






49. What makes up a nucleotide

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50. FAP is due to deletion On what gene On what chromosome







Sorry!:) No result found.

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