If the thyroid gland is completely removed from a tadpole,it will

Which of the following are $NOT$ under the control of thyroid hormone?
$A$. Maintenance of water and electrolyte balance
$B$. Regulation of basal metabolic rate
$C$. Normal rhythm of sleep-wake cycle
$D$. Development of immune system
$E$. Support the process of RBCs formation
Choose the correct answer from the options given below:

Cretinism is due to

The $BMR$ increases due to which of the following?

$A$ health disorder that results from the deficiency of thyroxine in adults and is characterised by $(i)$ a low metabolic rate,$(ii)$ an increase in body weight,and $(iii)$ a tendency to retain water in tissues is:

The disease caused by the deficiency of iodine is: