In the Thyroid Hormones,T₃ and T₄,the 3 and 4 Refer

question 42

Multiple Choice

In the thyroid hormones,T₃ and T₄,the 3 and 4 refer to the

• A)relative half-life (3 or 4 hours).
• B)number of tyrosine molecules linked together.
• C)number of iodines which are found on the hormone.
• D)number of enzymes required to synthesize the hormone.