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pls tell me the answer - vlsr
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09-22-2008, 04:01 PM
The base sequence of codons 57-58 in the chromosome beta 5 reductase gene is CAGCGC. The mRNA produced upon transcription of this gene will contain the sequence:
A. GCGCTG B. CUGCGC C. GCGCUG D. CAGCGC E. GUCGCG
09-22-2008, 04:39 PM
m RNA is antiparalell and complementary to templet not to codon.
09-22-2008, 04:44 PM
the answer according to kaplan is D but how can we say that.
i mean they didnt give whether it is template or coding strand
09-22-2008, 06:27 PM
vlsr read the question aqain it stated very clearly that it is codon.
09-22-2008, 07:33 PM
base sequences conveniently written in 5' ---3' direction
beta 5 reductase gene is CAGCGC 5' CAGCGC 3' anti parallel mRNA 3'GUCGCG 5' it should be written as 5'GCGCUG 3' GCGCUG answer is CCC
09-22-2008, 07:45 PM
i just dont get one thing ananth, how come u get 380 or whatever? it doesnt make sense.
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