explain how a cells production of thyroxin would be effected if its lysosomes were not functioning.?

Answer 1

Extracellularly occurring lysosomal enzymes are involved in the proteolytic release of thyroxine from thyroglobulin.

TSH induces the secretion of cathepsin B, which contributes to the extracellular release of thyroxine by thyrocytes.

Theoretically non functioning lysosomes inhibit thyroxine production.