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Protein Synthesis (1 Viewer)

ram14

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How many types of different tRNA exist?
What is the structure of an amino acid?
 

xiao1985

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tRNA - 64 theoretically, since there are 4 types each and 3 codons, so that makes it 3^4 = 64... but in reality, it is to my belief that some of the combination would not be coded at all... so the actual number maybe less than 64

amino acid:

H2N-C(H)(R)-COOH
 

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