Zoology - Molecular Basis of Inheritance Question with Solution | TestHub
ZoologyMolecular Basis of InheritanceGenetic CodeEasy2 minPYQ_2020
ZoologyEasysingle choice
Identify the correct DNA triplet on the original DNA template that will code for the amino acid histidine based on the following table.
| Amino acid | Anti-codon |
| Ala | CGU |
| His | GUA |
| Ser | UCA |
Options:
Answer:
C
Solution:
Anticodon is the triplet found on tRNA which is complimentary to mRNA and the mRNA is complimentary to the template DNA strand used in transcription. Thus the sequence of tRNA will be same as the template DNA only interchanging T and U.
So, tRNA anti-codon - GUA will have DNA triplet as GTA
Stream:NTA_ABHYAS_NEETSubject:ZoologyTopic:Molecular Basis of InheritanceSubtopic:Genetic Code
⏱ 2mℹ️ Source: PYQ_2020
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