Test your basic knowledge |

First Aid: Biochemistry Molecular

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. UGA - UAG - UAA






2. 5 prime to 3 prime






3. 1 RNA polymerase (multisubunite complex) makes all 3 kinds of RNA






4. H1 string






5. Inhibit DNA gyrase (specific prokaryotic topoisomerase)






6. Blocks denovo purine synthesis






7. Be So Totatally Cool Read Books (bOne - CarTWOlage - Threeticular - Type IV under the floor)






8. Specific glycosylases recognize and remove damaged bases - AP endonuclease cuts DNA at pyrimidne site - empty sugar is removed and the gap is filled and resealed






9. Cilia - glagella - mitotic spindle - neurons - centrioles






10. Substituting a pyramidine for a pyrimadine






11. Site of secretory protiens (mucus secreting goblet cells and antibody secreting cells)






12. Bind 30S subunit preventing attachment of aminoacyl - tRNA






13. 4 high enrgy bonds






14. Retrograde to microtubules






15. Anti cancer - act on microtubules






16. 1P blocked by chloramphenicaol and macrolide






17. Makes an RNA primer on which DNA polymerase II can initiate replication






18. CUT 1 ring Cut the Py






19. Cleave terminal regions of procollagen to transform into insoluable tropocolagen






20. Particular sequnece in genomre where DNA replication begins. May be single (prokaryotes) or multiple (eukaryotes)






21. Different exons can be combined to make nique protiens in different times






22. Inhibit formation of the initation complex and cause misreading of mRNA






23. Trimming removal of n or c terminal propeptides from zymogens to generate mature proteinds






24. Must be both activated and inactivated for cell cycle to progress






25. Bind 50S blocking translocation






26. Remain in G0 regenerate from stem cells






27. Splicing out of introns






28. Epithelial cells






29. Non homologous end joining






30. HS1 - HSB - H2 - H4






31. Codes for formyl methionine (f - Met)






32. Inhibits by binding to the potassium side






33. Anit helminth - act on microtubules






34. Does not






35. CCA AT 3 PRIME END






36. AUG inAUGurates protein synthesis






37. Neuroglia






38. Has enough energy to created the peptide bond






39. The 3 prime end






40. DNA And RNA synthesized in the 5-3 direction






41. Commonly results in dramatic decrease in amount of gene transcribed






42. 3 H bonds






43. Asymmetric fluid bilayer - contains - cholesterol - phospholipids - sphingoplipids - glycolipids - and protiends






44. Specific endonucleases release the oligonucleotide containing damaged bases. DNA polymerase and logase fill and resealt eh gap






45. GTP






46. Stretch of DNA that alters gene expression by binding transcription factors






47. Inhibits 50S peptidyl transferase






48. Seals






49. One codon AUG






50. Unmethylated - newly synthesized string is recognized - mismatched nucleotides are removed and the gap is filled and resealed