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Biochemistry

Instructions:
  • Answer 50 questions in 15 minutes.
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  • Match each statement with the correct term.
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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 shuttle is involved in fatty acid synthesis and What does it move From where to where






2. What are the irreversible enzymes of gluconeogenesis






3. What is the TX for pyruvate dehydrogenase deficiency






4. What is the results of vit B1 def






5. What is the rate limiting enzyme in cholesterol synthesis






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






7. what findings are associated with marfans






8. What are Heinz bodies






9. What ribosomes do prokaryotes have






10. What happens with dry beriberi






11. energy malnutrition resulting in tissues and muscle wasting - loss of subQ fat - variable edema






12. What tissue samples are used for karyotyping






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






14. What is incomplete penetrence and give an example






15. How do microtubules grow and collapse






16. characterize x linked recessive






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






18. What is the most abundant protein in the body






19. What is the activated carrier for aldehyddes






20. What drugs can cause folate def






21. Which are the acidic amino acids






22. What is the activated carrier for Acyl






23. What are purines made from






24. The pyruvate dehydorgenase complex serves In what reaction: reactants






25. What do albinism - ARPKD - CF - glycogen storage diseases - hemochromatosis - mucopolysaccharidoses (except Hunters) PKU - sickle cell - sphingolipodoses (except Fabrys) thalassemias have in common






26. phosphorylation of glucose to yield glucose 6 phosphate serves as the 1st step of what rxns and what enzymes catalyze it






27. characterize autosomal domint inheritance






28. What is the amino acid precursor for porphyrin and heme






29. What does beta oxidation do and Where does it occur






30. What are the findings in Lesch - Nyhan






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






32. What test is used for B12 def






33. What does lipoprotein lipase do






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






35. How do cardia glycosides work






36. What converts tyrosine to DOPA






37. What does DNA poly III do?

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






39. What does the addition of mannose -6 phosphate do






40. What is the defectin IV - hypertriglyceridemia






41. In what direction are DNA and RNA synthesized

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42. Where is vit A found in the diet






43. What does the passage of electrons result in that when coupled to OXPHOS drives the production of ATP






44. What are the priorities for the body in fasting and starvation






45. What tissues have both enzymes of sorbitol metabolism






46. Delivers dietary TGs to peripheral tissues - delivers cholesterol to liver in the form of remnants - mostly depleted of TGs - secreted by intestinal epith cells






47. What are the names and sources of the two types of vit D found in nature






48. What happens in vit K def






49. What does apoB100 do






50. What does the golgi do to sugars in proteoglycans and of selected tyrosine on proteins






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