Thyroxine is a non-proteinaceous, amino-acid-derived hormone synthesised from tyrosine and iodine in the thyroid gland, unlike FSH, growth hormone, and relaxin, which are all protein or peptide hormones.
Which of the following hormone is non proteinaceous?
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This question is part of 🔬 General Science within the broader 🌐 Current Affairs & GK subject and appears in the PPSC Punjab Public Service Commission preparation collection. Reviewing the answer together with nearby questions helps reinforce the underlying concept and identify how it may appear in competitive exams.