The following are true about the thyroid hormone
a. iodide ions enter the follicle cells by passive diffusion
b .T4 and T3 bind to the receptors in nuclei
c. thyroxine, once synthesized, is coupled to thyroglobulin
until released
d. a greater proportion of tri-iodothyronine is formed when
iodine is deficient

1 Answer

Answer :

T4 and T3 bind to the receptors in nuclei

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