Test your basic knowledge |

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. What is the hardy weinber heterozygote prevalence






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






3. What is the active form of vit D






4. What is the RDE of TCA cycle






5. What are the two transgenic strategies in mice






6. What are the glucogenic/ketogenic amino acids






7. What are ketone bodies made from - where are they metabolized and how are they excreted






8. Type III collagen






9. I g fat = ? Kcal






10. In what cells do the respiratory burst occur






11. What is the Name and function of vit B2






12. In which structures do you find microtubules






13. What can vit B3 be used to treat






14. What step begins the urea cycle and What is the enzyme needed - Where does it happen






15. Why can't even chain fatty acids produce new glucose






16. What rxn does propionyl - CoA carboxylase catalyze






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






18. What lab value can distinguish orotic aciduria from ornithine transcarbamoylase def?






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






20. What do def in in enzymes of gluconeogenesis cause






21. What enzyme converts phenylalanine to tyrosin






22. What is RNAi used for






23. what findings are associated with marfans






24. How do labile celss grow and regenerate and What are examples






25. Type II collagen






26. What is the function of Zinc






27. What order kinetics does EtOH dehydrogenase have






28. What does degenerate/rundant genetic code refer to...






29. What do B- complex vitamin deficiencies often result in






30. central and peripheral demyelination with ataxia and dementia






31. Do balanced translocations cause abnl phenotype






32. What is the RER called in neurons and What is made there






33. In what cell is collagen synthesis initiated






34. What is the structure of elastin






35. Type I collagen






36. What CETP do






37. Type IV BM






38. What is the RDE of de novo pyrimidine synthesis






39. What is the mutation in beckers muscular dystrophy - What is the severity and time of onset






40. What apolipoprotein is on LDL






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






42. What enzymes metabolize fatty acids and amino acids






43. What does lactase deficiency cause






44. How does warfarin work






45. What metabolic rxns occur in the cytoplasm






46. What are the irreversible enzymes of gluconeogenesis






47. How is Lesch Neyhan inherited






48. 1 g of protein or cabrohydrate = ?kcal






49. How does abetalipoproteinemia present and What is the defect






50. How do tetracyclines work