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Exam questionKROK 1Medicine ยท 2018

An 18-year-old student presents with enlarged thyroid gland accompanied by accelerated metabolism and increased heart rate. These signs can be observed during hypersecretion of thyroxin. What organelles of thyroid cells are primarily responsible for hormone production and secretion?

Answer options

  1. Ribosomes
  2. Lysosomes
  3. Mitochondria
  4. Golgi apparatus
  5. Centrosomes
Correct answer

Golgi apparatus

Explanation

Thyroxine is a Tyrosine-based Hormone. Tyrosine being an Amino Acid is Transformed and Produced from Golgi Apparatus. Ribosomes produce only Proteins.

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