Dr. Khurana and his colleagues synthesized an RNA molecule with repeating sequence of UGn bases (UG UGUGUGUG UG). It produced a tetrapeptide with alternating sequence of cysteine and valine. It proves that codons for cysteine and valine is |
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1) |
UGU and GUU |
2) |
UGU and GUG |
3) |
UUG and GGU |
4) |
GUG and UGU |
Dr. Khurana and his colleagues synthesized an RNA molecule with repeating sequence of UGn bases (UG UGUGUGUG UG). It produced a tetrapeptide with alternating sequence of cysteine and valine. It proves that codons for cysteine and valine is |
|||||||
1) |
UGU and GUU |
2) |
UGU and GUG |
3) |
UUG and GGU |
4) |
GUG and UGU |
In the given base sequence with repeating sequence of UG nucleotide bases, a tetrapeptide is produced with alternating sequence of cysteine and valine. So, it proves that UGU codes for cysteine and GUG codes for valine amino acid and a tetrapeptide with cysteine and valine as alternating amino acids is produced.