Insulin was isolated from the pancreas of a dog by:

Glycogen is converted into glucose by

Insulin is a/an . . .

The Islets of Langerhans produce:

Which of the following are the symptoms of hypersecretion of insulin?
$I$. Hypoglycemia $II$. Sweating $III$. Irritability $IV$. Glycosuria
Select the correct combination:

In case the islets of $Langerhans$ stop functioning,which hormone will be in short supply and what will be its effect?