What are the complementary mRNA and tRNA sequences for this sequence of DNA bases: CGA?
Answer (2)
To find the complementary mRNA sequence for the DNA base sequence CGA, you must understand that DNA and RNA complement each other with A pairing with T (or U in RNA) and C pairing with G. Since the DNA sequence provided is CGA, the complementary mRNA sequence will be GCU, where T in DNA is replaced by U in RNA.
Next, the tRNA is matched with the mRNA sequence during protein synthesis . The tRNA contains an anticodon that is complementary to the mRNA codon. Therefore, the tRNA sequence complementary to the mRNA codon GCU will be CGA, mirroring the original DNA sequence.
Additionally, during transcription, the process where mRNA is synthesized from a DNA template, the mRNA sequence is read in sets of three bases known as codons, and each codon corresponds to a specific amino acid in a growing polypeptide chain.
The complementary mRNA sequence for the DNA sequence CGA is GCU, while the corresponding tRNA anticodon is CGA. This involves understanding base pairing where C pairs with G and A pairs with U. The mRNA is synthesized from the DNA sequence during transcription, and the tRNA carries the corresponding anticodon for translation.
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