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Biochemistry

Instructions:
  • Answer 50 questions in 15 minutes.
  • If you are not ready to take this test, you can study here.
  • 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. congenital microdeletion of long arm of chromosoe 7 with findings of elfin facies - mental retardation - hypercalcemia - well developed verbal skills - extreme friendliness with strangers - cardiovascular problems






2. What enzymes metabolize fatty acids and amino acids






3. What does an umabiguous genetic code refer to...






4. Outside the fibroblast What part of procollagen is cleaved and What is it transformed into






5. What is the rate determining enzyme (RDE) of glycolysis






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






7. What does SAM do






8. Eukaryotic and prokaryotic DNA synthesis is blank and involves both blank and blank strands






9. What neuroanatomical strutures are injured in wernicke - korsakoff






10. Infection with what organism can cause B12 def






11. Broadly - What can cause fat - soluble vitamin deficiencies






12. What kind of branches do glycogen branches have






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






14. What happens in the first stage of collagen synthesis - and Where does it happen






15. What polar group does guanine have - and what non polar group does thymine have






16. Which kind of osteogenesis imperfecta is fata in utero or in neonatal period






17. What substance in egg whites binds biotin






18. What does DNA poly I do?






19. What are the reactants for glycolysis






20. Where is glucose 6 phosphatase found and What does it do






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






22. What happens with dry beriberi






23. How is ammonium transported from muscle to the liver for urea cycle






24. What happens at the smooth ER






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






26. What causes Down syndrome






27. How does cytosine become uracil






28. What is variable expression and What is an example






29. What is disulfiram used for






30. What are the symptoms of vit A def






31. What is the hardy weinberg allele prevalence






32. What does acetyl - CoA become before becoming palmitate






33. characterize x linked recessive






34. What feedback inhibits hexokinase






35. How do macrolides and clindamycin work






36. What is the fxn of vit E






37. What is the origin of replication






38. What drugs can cause folate def






39. What activates the pyruvate dehydrogenase complex






40. What inhibits pyruvate kinase






41. What is the activated carrier for 1 carbon units






42. What is the active form of vit D






43. What does Citrate Is Krebs starting substrate for making oxaloacetate






44. What can excess vit B3 cause






45. Patients with chronic granulomatous disease are at increased risk of infection From which kind of organisms






46. What apolipoproteins are on chylomicrons






47. What lab technique is use to profile gene expression levels of thousands of genes simultaneously to study certain diseases and treatments






48. What enzyme adds Cl - to the H202 to makes bleach






49. What is the results of vit B1 def






50. What amino acid makes up most of the octamer