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Bµi tËp
Mét gen cã 3000 nucleotit thùc hiÖn qu¸ tr×nh
tæng hîp mARN vµ sau ®ã lµ tæng hîp protein
Sè nucleotit cã trong ph©n tö mARN lµ:
A. 3000 C. 1500
B. 750 D. 1000
Sè axit amin cã trong cÊu tróc bËc 1 cña Protein lµ:
A. 500 C. 1000
B. 498 D. 998
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