In the labeled tRNA diagram, the region that binds to the codon on mRNA is:
Correct answer: B. Anticodon loop
- A. Acceptor arm
- B. Anticodon loop
- C. Variable arm
- D. D-loop
Explanation
The anticodon loop carries a sequence of three bases complementary to the mRNA codon. This ensures correct amino acid placement during translation. Each tRNA's anticodon matches a specific codon on mRNA through base pairing.
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About Chromosomes
Chromosomes are DNA-protein structures that carry genes and become visible during cell division. Coverage includes chromatin, centromeres, sister chromatids, homologous chromosomes, chromosome number, and the distinction between diploid and haploid cells, with links to DNA replication, mitosis and meiosis.
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