Question:
Codon on mRNA and anticodon on tRNA are __________
Codon on mRNA and anticodon on tRNA are __________
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A codon on mRNA pairs with an anticodon on tRNA by base pairing.
Updated On: Nov 13, 2026
- triplet of same nucleotides
- triplet of complementary nucleotides
- set of any two complementary nitrogen bases
- set of only two similar nucleotides
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The Correct Option is B
Solution and Explanation
Step 1: Understanding the Concept
A codon on mRNA is a triplet of nucleotides. The anticodon on tRNA is also a triplet.
Step 2: Pairing
During translation, the anticodon pairs with the codon through complementary bases (A with U, G with C).
Step 3: Match
So both are triplets of complementary nucleotides, option (B).
Final Answer:
The codon and anticodon are triplets of complementary nucleotides. \[ \boxed{\text{(B) }\text{triplet of complementary nucleotides}} \]
A codon on mRNA is a triplet of nucleotides. The anticodon on tRNA is also a triplet.
Step 2: Pairing
During translation, the anticodon pairs with the codon through complementary bases (A with U, G with C).
Step 3: Match
So both are triplets of complementary nucleotides, option (B).
Final Answer:
The codon and anticodon are triplets of complementary nucleotides. \[ \boxed{\text{(B) }\text{triplet of complementary nucleotides}} \]
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