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First Aid: Biochemistry Molecular

Subjects : health-sciences, first-aid

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Answer 50 questions in 15 minutes.
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Match each statement with the correct term.
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1. Retrograde to microtubules
Cilia structure
nucleotide
CDKs
dyenin

2. Greater melting temperature lower fluidity
tRNA gripping and going places
Higher the cholesterol or long saturated fatty acid content
histone octamer names
Cyclins

3. Immotile cilia due to a dyenin arm defect. Results in male nad female inferticility (sperm immotile) - bronchiectasis - and recurrent sinusisits - associated with situs inversus
Kartageners syndrome
Collagen
promoter
microtubule

4. Contain the actual genetic information coding for protein
Replication fork
Exons
capped and tail transcript is called
Total energy expenditure requirement for translocation

5. Xlinked recessive IV collagen bm - kidney - ear and eye -- nephritis and defness ocular disturbances
Chediak Higashi syndrome
Post - translational modifications
Alports syndrome
Deamination of cytosine makes

6. G1 - S - G2 - Mitosis
microtubule
Cell cycle order
tRNA
tRNA aminoacylation

7. Activated by GTP hydrolosis initiation factors help assembel the 40 S ribosomal subunites with the initiatior tRNA and are released whent he mRNA and the ribosomal subunit assemple with the complex
polyadenylation does/does not require a template
Double Strand DNA repair
Ehlers Danlos
Protein synthesis initiation

8. Unmethylated - newly synthesized string is recognized - mismatched nucleotides are removed and the gap is filled and resealed
Proteosomal degradation
Oubain
Mismatch repair
Primase

9. H1 string
DNA/RNA/Protein syntesis direction
Oubain
GFAP
What ties teh nucleosome together

10. Inhbits RNA pol II (found in death cap mushrooms)
Fluoroquinolones
alpha amintin
actin and myosin
GFAP

11. RER translation of collagen alpha chains (preprocollagen) usually Gly-X-Y
Collagedn synthesis where?
Paclitaxil
Total energy expenditure requirement for translocation
Axonemal dyenin

12. Alpha 1 antitrypisn
Elastase is inhibited by
In eukaryotes the starting amino acid is...
polyadenylation does/does not require a template
transversion

13. Hn RNA
Initial transcript without processing is known as
Mebendazole/thiabendazole
Molecular motor protiesn
Prokaryote RNA pol

14. Binds 50S blocking translocation
Clindamycin
commaless - non - overlapping
Collagedn synthesis where?
DNA pol I

15. Odd 30S plus 50 S=70S
Exons
6MP
Prokaryotes
Elastin

16. Anti breast cancer - acts on mts
chromatin structure
Smooth ER
Paclitaxil
Replication fork

17. Read froma fixed starting point as a continous sequenecs of bases
Thymine has a
trimethoprim
commaless - non - overlapping
nucleosid

18. GTP
RNA processing in eukaryotes occurs
tRNA gripping and going places
Collagedn synthesis where?
Deamination of cytosine makes

19. Proline - glycine
Euchromatin
RNA processing in eukaryotes occurs
Common amino acids in elastin
nonsense

20. 1) primary transcript combines with snRNPs and other proteins to form spliceosome 2) lariat shaped intermediate is generated 3) Lariat is removed and released to precisely join 2 exons
Post - translational modifications
tRNA Structure
Axonemal dyenin
Steps in splicing

21. Made from IMP precursor
mRNA stop codons
purines
What does the hydroxylation of proline and lysine require
Nucleotide excision repair

22. Checkpoints control transition between phases of cell cycle. regulated by cyclins - CDKs and tumor suppressors. Mitosis (shortest phse)
Protein synthesis initiation
Cell cycle order
Chloramphenicol
Cell cycle

23. Introns stay In the nucleus whereas EXons EXit and are EXpressed
Which end of the nucleotide has the triphosphate
Where do introns and exons stay
Excocytosis of collagen
Labile

24. AUG inAUGurates protein synthesis
nucleotide
mRNA start codons
Purines
Methotrexate

25. Exocytose procollagen into extracellylar sace
intermediate filaments
Excocytosis of collagen
DNA/RNA/Protein syntesis direction
Enhancer

26. Ketone
Guanine has a
Elastin
Steps in splicing
Which end of the nucleotide has the triphosphate

27. Inhibits dihydrofolate reductase down thymine
Going APE
Methotrexate
Aminoglycosides
What does the hydroxylation of proline and lysine require

28. Cleave terminal regions of procollagen to transform into insoluable tropocolagen
White codon is at the 3 prime end of a tRNA
Outside the cell what processing must be done in procolalgen
RNA polymerases in eukaryotes
mRNA start codons

29. HS1 - HSB - H2 - H4
DNA/RNA/Protein syntesis direction
transition
histone octamer names
Which end of the tRNA is the amino acid bound to?

30. Prokaryotic only. Elongates leading strand by adding deoxynucleotides to the 3prime end. Elongates laggin strand. 3 prime to 5 prime exonuclease activity
Tumor Suppressors
RNA processing in eukaryotes occurs
DNA pol III
Replication fork

31. Be So Totatally Cool Read Books (bOne - CarTWOlage - Threeticular - Type IV under the floor)
Osteogenesis Imperfecta
cytokeratin
Where do introns and exons stay
Collagen

32. Nucleotide excision repair - Base Excision repair - Mismath repair
actin and myosin
Single Strand DNA Repair types
mRNA start codons
Double Strand DNA repair

33. 3 H bonds
C- G bond
Vincristine/Vinblastine
Silencer
Protein synthesis is in which direction

34. You glyucosolate hte pro - alpha chain lysine resudens and form procollagen (triple helix of alpha chains)
Mebendazole/thiabendazole
Alports syndrome
Glycosolation
Enhancers and silencer may be located_____

35. 1P blocked by chloramphenicaol and macrolide
Cholchicine
Alports syndrome
Translocation
White codon is at the 3 prime end of a tRNA

36. Inhibits 50S peptidyl transferase
A- T
Chloramphenicol
helicase
intermediate filaments

37. Substituting a pyramidine for a pyrimadine
polyadenylation does/does not require a template
transition
White codon is at the 3 prime end of a tRNA
Type IV collagen is an important structural component of...

38. Promoter - enhancer - promoter - TATA- transcription initiation site - coding region (including exons and introns) and then the AATAAA
Exons
GFAP
commaless - non - overlapping
Functional organization of the gene

39. Site of dteroid synthesis and detoxification of druigs and poisons (liver hepatocytes and steroid horomore adrenal cortex)
RNA processing in eukaryotes occurs
Cyclin - CDK
Which end of the tRNA is the amino acid bound to?
Smooth ER

40. Strethchy protein within lungs - large artiers - elastic liaments - vocal cords - ligamenta flava)
Total energy expenditure requirement for translocation
Elastin
DNA topoisomerases
Paclitaxil

41. Base + ribose
transition
Which end of a growing DNA strand is the target
nucleosid
Thymine has a

42. 5 prime to 3 prime
Loading tRNA on to ribosome energy requirement
mRNA is syntehsized in which direction?
Silencer
Going APE

43. Muscle
AUG codes For what in prokaryotes
silent mutation
microtubule
desmin

44. Ribonucleotide reductase
Ribonucleotides are synthesized first and convertec to deoxyribonuclotides by
Oubain
Hydroxylation of which amino acids are attached to Glycine to form collagen
Type IV collagen is an important structural component of...

45. Regulatory proteins that control cell cycle events; phase specific; activated CDKs
Initial transcript without processing is known as
DNA/RNA/Protein syntesis direction
Cyclins
microtubule

46. The N to C
Protein synthesis is in which direction
unambiguous
Plasma membrane composition
Proofreading function in eukaryotic RNA

47. Negatively charged DNA loops twice around histone octamers create a nucloesome bead.
Base excision repair
frame shift
chromatin structure
Digoxin (cardiac glycosides)

48. Trimming removal of n or c terminal propeptides from zymogens to generate mature proteinds
The only histone not on the core
Post - translational modifications
Single Strand DNA Repair types
helicase

49. The 3 prime end
Thymine has a
Paclitaxil
Which end of the tRNA is the amino acid bound to?
Euchromatin

50. Epithelial cells
capped and tail transcript is called
cytokeratin
5FU
Deamination of cytosine makes

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First Aid: Biochemistry Molecular

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