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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 substances are uncouling agents






2. What is maternal PKU






3. What apolipoprotiens are on VLDL






4. What is sorbitol - how and why is it made






5. How does ethanol induce hypoglycemia






6. How do fluoroquinolones work






7. What are possilbe presentation for galactokinase def






8. What happens do glycogen in skeletal muscle during exercise






9. Mediates reverse cholesterol transport from periphery to liver - acts as respository for apoC an apoE - secreted from both liver and small intestine






10. Why enzyme breaks down elastin and what enzyme inhibits it






11. What does a western blot use for its sample






12. What is loss of heterozygosity and give an example






13. In mismatch repair - which strand is recognized and In what hereditary syndrome is this defective






14. What does Alports syndrome cause and why






15. Why is albinism inheritnace varialbe due to...






16. What is the TX for hyper ammonemia






17. What does a mischarge tRNA do






18. What are the glucogenic essential amino acids






19. What is the RDE of fatty acid oxidation






20. What enzyme converts adenine to AMP






21. caf






22. What is the Name and function of vit B2






23. What is the RDE of TCA cycle






24. trinucleotide repeat fo myotonic dystrophy






25. Type I bone






26. Which anti breast cancer drugs work on micortubules






27. How many ATP are created by aerobic metobolism of glucose in muslce via what shuttle






28. What is the TX for CF and What does it do






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






30. How many rings do pyrimidines have






31. What is the RDE of the urea cycle






32. What is the exception to genetic redundancy






33. In base excision repaire - what recognizes and removes damaged bases and what cuts the DNA to remove the empty sugar






34. What happens in vit D def






35. What does cytokeratin stain for






36. What is codominance and give an example






37. cytoskeletal elements in micorvilli - muscle contracting fibers - cytokenesis - adherens jxns






38. What 3 amino acids are necessary for purine synthesis






39. What are uncoupling agents






40. congenital deficiency of homogentisic acid oxidase in the degradative pathway of tyrosine to fumarate leading to dark connective tissue - brown pigmented sclera - urine turns black on standing - dz and worst complication






41. Mild Hurlurs + aggressive behavior no corneal clouding






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






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






44. What activates the pyruvate dehydrogenase complex






45. How many ATP are created by aerobic metabolism of glucose in the heart and liver via what shuttle






46. Where is vit B12 found






47. progressive neurodegeneration - hepatosplenomegaly - cherry red spot on macula - foam cells






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






49. What are the teratogenic effects of vit A and What test must be ordered before starting a woman on isotreitinoin for severe acne






50. What form of amino acids are found in proteins







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