A) 435
B) 434
C) 47
D) 2406
Correct Answer: A
Solution :
Length of gene =25.5 kb Since mRNA synthesised from this gene will include only exons, so its length will be equal to the length of exons, i.e., |
Length of mRNA = Number of exons \[\times \]Length of each exon\[9\times 145bp\]\[=1305bp\] |
Since triplet bases code for one amino acid and last triplet is stop codon, Length of polypeptide synthesised from |
\[\operatorname{mRNA}=\frac{1302}{3}=434\]amino acids |
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