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Recap  Nucleic   acids
Chromosomes ,[object Object],[object Object],[object Object]
 
DNA is a polymer ,[object Object]
4 different bases
Nucleotides join together ,[object Object],[object Object],[object Object],[object Object]
Bases pair ,[object Object],[object Object]
 
 
RNA ,[object Object],[object Object],[object Object]
Differences between DNA and RNA ,[object Object],[object Object]
Differences between DNA and RNA ,[object Object],[object Object]
Differences between DNA and RNA Shorter; Present in nucleus and cytoplasm; Short term; Some bases paired and some unpaired  Longer; Only found in the nucleus; Long lasting; Many bases are paired RNA DNA
mRNA ,[object Object]
tRNA ,[object Object]
tRNA
 
tRNA ‘clover leaf’ shape  ;   (allow reference to loop / folded structure) tRNA standard length  ; tRNA has an amino acid binding site  ; tRNA has anticodon available / three exposed bases  ; tRNA has hydrogen bonds (between base pairs)  ;

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  • 13. Differences between DNA and RNA Shorter; Present in nucleus and cytoplasm; Short term; Some bases paired and some unpaired Longer; Only found in the nucleus; Long lasting; Many bases are paired RNA DNA
  • 14.
  • 15.
  • 16. tRNA
  • 17.  
  • 18. tRNA ‘clover leaf’ shape ; (allow reference to loop / folded structure) tRNA standard length ; tRNA has an amino acid binding site ; tRNA has anticodon available / three exposed bases ; tRNA has hydrogen bonds (between base pairs) ;