A: Occasionally mammary glands are functional in males and the condition is called gynaecomastia.
R: Oecreased testosterone in later life may also lead to gynaecomastia. It is usually due to Perturbation of estrogen to androgen ratio.

A: Occasionally mammary glands are functional in males and the condition is called gynaecomastia. R: Decreased concentration of testosterone in later life may also lead to gynaecomastia. It is usually due to Perturbation of estrogen to androgen ratio.

Read the following statements. (I) Ketonuria and glycosuria are characteristic symptoms of diabetes insipidus. (II) Gynaecomastia is caused due to alteration in estrogen to androgen ratio. (III) Except renin all other component of RAAS are produced by kidneys. (IV) Generation of secondary messengers leads to the amplification of response generated for a hormone molecule. Choose the option which includes correct statements only.