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least how many tRNAs shall exist in cells to translate these codons (10 points) At least three tRNAs are required (5) According to the Wobble theory, the base at the 5'end of the anticodon is less spatially confined than the other two bases, thus allowing it to base pair with more than one base at the 3'end of a codon. (3 points) UUA and UUG can both be recognized by UAA. In the same way, CUA and CUG can both be recognized by UAG and the remaining Cuu and cuc be recognized by gAg(5) In another scenario, the codons CUU CUA and CUC can be translated by lAg with the codon CUG to be translated by GAC. In both cases, at least three tRNAs are quired to translate all these codons. (5) 2nd quiz Score +10 points 086420 mb 6 0-10-20.3040-50-60-70-80-90->100 19.529.539.549.559.569.579.589.599.5 Scoreleast how many tRNAs shall exist in cells to translate these codons (10 points) At least three tRNAs are required (5’) According to the Wobble theory, the base at the 5' end of the anticodon is less spatially confined than the other two bases, thus allowing it to base pair with more than one base at the 3'end of a codon. (3 points) UUA and UUG can both be recognized by UAA. In the same way, CUA and CUG can both be recognized by UAG and the remaining CUU and CUC be recognized by GAG. (5’) Or In another scenario, the codons CUU CUA and CUC can be translated by IAG, with the codon CUG to be translated by GAC. In both cases, at least three tRNAs are required to translate all these codons. (5’) 0 2 4 6 8 10 12 14 16 18 20 Student number 10- 19.5 20- 29.5 30- 39.5 40- 49.5 50- 59.5 60- 69.5 70- 79.5 80- 89.5 90- 99.5 >100 Score 2nd quiz Score +10 points
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