Question

kidney is a metanephric ya phir mesonephric​

Answer 1

ANSWER :

The mesonephros persists and forms the anterior portion of the permanent kidneys in fish and amphibians, but in reptiles, birds, and mammals, it atrophies and for the most part disappears rapidly as the permanent kidney (metanephros) begins to develop during the sixth or seventh week.

Answer 2

Pronephros is the earliest nephric stage in humans, and constitutes the mature kidney in most primitive vertebrates. ... Metanephros arises caudal to the mesonephros at five weeks of development; it is the permanent and functional kidney in higher vertebrates. It is derived from the intermediate mesoderm.

hope it metanephric