The effect of different hormones on the body can be best described as bringing about:

Calcium plays a very important role in the formation of bones. Write about the role of endocrine glands and hormones responsible for maintaining calcium homeostasis.

Which of the following hormones regulate carbohydrate metabolism?

Which of the following is the correct match for the hormone and its associated organ?

Match List-$I$ with List-$II$.

List-$I$	List-$II$
$A$. Excess growth hormone	$I$. Reabsorption of water and electrolytes in kidney
$B$. Luteinizing hormone	$II$. Contraction of uterus during child birth
$C$. Vasopressin	$III$. Acromegaly
$D$. Oxytocin	$IV$. Ovulation

Choose the correct answer from the options given below:

Consider the following statements about insulin:
$I$. Human insulin is made up of $51$ amino acids arranged in two polypeptide chains.
$II$. The two polypeptide chains are interconnected by two disulphide bridges.
$III$. In mammals,including humans,insulin is synthesized as a pro-hormone,which contains an extra stretch called the $C$-peptide.
$IV$. $C$-peptide is not present in the mature insulin.
Which of the statements given above are correct?