Question

functional group in thyroxine​

Answer 1

Answer:

Carboxylic

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Answer 2

Explanation:

Thyroxine is an iodothyronine compound having iodo substituents at the 3-, 3'-, 5- and 5'-positions. It has a role as a mitogen. It is an iodothyronine, a 2-halophenol, an iodophenol, a tyrosine derivative and a non-proteinogenic alpha-amino acid. It is a tautomer of a thyroxine zwitterion.