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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 the symptoms of vit A excess






2. Type II collagen






3. Which are the acidic amino acids






4. What does vit C def cause






5. How does ethanol induce hypoglycemia






6. What kind of branches do glycogen branches have






7. What are the findings in Down's syndrome






8. NADPH are used In what 4 things






9. What is the energy source after day 3 of starvation






10. What is incomplete penetrence and give an example






11. Of the four possible fates for pyruvate - which ends anaerobic glycolysis as in RBCs - leukocytes - kidney medulla - lens - testes and cornea






12. What is the activated carrier for electrons






13. In eukaryotes - What does RNA poly II make






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






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






16. Where is hexokinase found - What is its Km and Vmax and what uninduces it






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






18. What is NADPH used for






19. What does the golgi add to serine and threonine residues






20. What two cells are particularly rich in RER






21. What converts tyrosine to DOPA






22. What are the reactants for glycolysis






23. Where is vit B12 found






24. What is the breakdown product of epi






25. In what cells do the respiratory burst occur






26. What are CDKs






27. What is the Hardy Weinberg disease prevalence equation






28. What makes up a nucleotide

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29. What makes up a nucleoside






30. What is loss of heterozygosity and give an example






31. what gene is implicated in fragile X syndrome - and What is the mutation






32. What does DNA poly III do?

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33. What is the TX for pyruvate dehydrogenase deficiency






34. Which step in the de novo purine and pyrimidine synthesis pathway requires aspartate - glycine - glutamine and THF






35. What defects characterize DiGeorge syndrome






36. How does cytosine become uracil






37. What causes biotin def






38. What residues are hydroxylated in step 2 of collagen synthesis - and What does this require






39. What collagen type is most frequently affected in ehlers danlos and What are common complications






40. How do stable (quiescent) cells grow and regenerate and What are examples






41. recurrent pulmonary infxns in CF are due to what organisms






42. What is the hardy weinberg allele prevalence






43. Which anti gout drugs work on microtubules






44. What is the TX for PKU






45. What 3 amino acids are necessary for purine synthesis






46. What rxn creates ATP






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






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






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






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