To address which enzyme is incorrectly matched to its function, let’s examine each option:
- RNA polymerase – Transcription: This match is correct. RNA polymerase is responsible for synthesizing RNA from a DNA template during the process of transcription.
- Aminoacyl tRNA synthetase – Attaches an amino acid to a tRNA: This match is also correct. Aminoacyl tRNA synthetase catalyzes the attachment of amino acids to their corresponding tRNA molecules, a crucial step in protein synthesis.
- Peptidyl transferase – Translation: This match is correct as well. Peptidyl transferase is the enzymatic activity of the ribosome that forms peptide bonds between amino acids during translation.
- DNA ligase – Joins Okazaki fragments: This match is correct. DNA ligase is the enzyme that connects Okazaki fragments on the lagging strand during DNA replication.
- All of the above are paired: Since all previous matches are correct, this statement is also accurate.
Therefore, the conclusion is that none of the enzymes listed are incorrectly matched to their functions. All enzyme-function pairs provided in the options are correctly aligned.