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Question
DHU arm is present in
DHU arm is present in
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Solution
The correct option is A tRNA
Arms in t-RNA are- acceptor arm, DHU or D arm, anticodon arm, TC arm, and variable arm. DHU or D arm this arm consists of stem and loop with unusual pyrimidine nucleotide dihydrouracil. There are 15-18 nucleotides in this loop, with 3-4 base pairs in the stem and 7-11 unpaired nucleotides in the loop. The loop of this arm is called as DHU loop or Loop I or D loop. So, the correct answer is option A.
Arms in t-RNA are- acceptor arm, DHU or D arm, anticodon arm, TC arm, and variable arm. DHU or D arm this arm consists of stem and loop with unusual pyrimidine nucleotide dihydrouracil. There are 15-18 nucleotides in this loop, with 3-4 base pairs in the stem and 7-11 unpaired nucleotides in the loop. The loop of this arm is called as DHU loop or Loop I or D loop.
So, the correct answer is option A.
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