Question:
Inosine in the tRNA anticodon will base pair with all except which one of the following bases in the codon of mRNA?
Inosine in the tRNA anticodon will base pair with all except which one of the following bases in the codon of mRNA?
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Inosine in tRNA allows base pairing flexibility due to its ability to pair with multiple bases, except guanine.
Updated On: Jun 18, 2025
- Adenine
- Uracil
- Cytosine
- Guanine
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The Correct Option is D
Solution and Explanation
Inosine in the tRNA anticodon is capable of pairing with adenine, uracil, and cytosine, but it does not pair with guanine in the mRNA codon. This flexibility is part of the "wobble" hypothesis.
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