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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. The pyruvate dehydorgenase complex serves In what reaction: reactants






2. What enzyme converts glucose 1 p to UDP glucose






3. What shuttle is involved in fatty acid synthesis and What does it move From where to where






4. What does the CFTR channel do in the lungs - GI tract and skin






5. What is the RDE of gluconeogenesis






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






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






8. Adenosine deaminase deficiency is an important cause of what immunodeficiency?






9. What does PURe As Gold and CUT The Py stand for






10. What is the source of energy in the fasting state between meals






11. What is the physiologic role of dystrophin






12. How do microtubules grow and collapse






13. Which amino acids are elastin rich in






14. 1 g of protein or cabrohydrate = ?kcal






15. What are the characteristics of prader willi syndrome How does it occur






16. What does inc phenylalanine lead to...






17. Which antihelminthe drugs work on microtubules






18. What substance accumulates in galactokinase def and What is the clinical picture






19. What causes maple syrup urine disease and What does it lead to...






20. What shape does the RNA generate during splicing and why?






21. What does GFAP stain for






22. What happens on the oxidative arm of the HMP shunt and What is the key enzyme






23. What are the results of CF on male fertility






24. What is the pathway in the fed state leading to dec FBPase -2 and inc PFK-2






25. delivers hepatic TGs to peripheral tissue - secreted by liver






26. What does Ehlers Danlos cause and why






27. Which are the acidic amino acids






28. What does Adenosine deaminase deficiency cause a build up of - and What does that lead to?






29. What is the result of vit B5 def






30. What does vit E def cause






31. decreases In what substances can cause PKU






32. What happens in vit D excess






33. What is the activated carrier for aldehyddes






34. What does the TCA cycle produce per 1 acetyl CoA






35. In eukaryotes - What does RNA poly I make






36. What apolipoprotein is on LDL






37. What is the prevalence of an X- linked recessive disease in males and in females






38. What are the purely ketogenic amino acids






39. What does acetyl - CoA become before becoming palmitate






40. What is pleiotropy and given an example






41. How is vit D stored






42. Where are FADH2 electrons transferred to...






43. Which phase of the HMP shunt is reversible and Which is irreversible






44. Which are the basic amino acids






45. The golgi apparatus fxns as a distribution center between what organelles in the cell and What does it process






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






47. What does the vimentin stain for






48. What 3 steps in RNA processing occur after transcription






49. What tissue samples are used for karyotyping






50. What converts tyrosine to DOPA