metanephros meaning in Hindi

Examples

1. The metanephros is derived from the posterior part of the opisthonephros.
2. The mesonephros and metanephros of amniotes are derived from different parts of the anamniote opisthonephros.
3. The 1st phase is the pronephros, the 2nd phase is the mesonephros and the 3rd and final stage is the metanephros.
4. Kidney development, also called " nephrogenesis ", proceeds through a series of three successive developmental phases : the pronephros, mesonephros, and metanephros.
5. These embryonic structures are on either side; the pronephros, the mesonephros and the metanephros of the kidney, and the Wolffian and M�llerian ducts of the sex organ.
6. In a developing embryo " JAG1 " expression is concentrated around the pulmonary artery, mesocardium, distal cardic outflow tract, major arteries, metanephros, branchial arches, pancreas, the portal vein, and otocyst.
7. The mesonephros persists and form the permanent kidneys in fishes and amphibians, but in reptiles, birds, and mammals, it atrophies and for the most part disappears rapidly as the permanent kidney ( metanephros ) develops beginning during the sixth or seventh week, so that by the beginning of the fifth month only the ducts and a few of the tubules of the mesonephros remain.
8. Kerr coined the term  " opisthonephros "  in 1919 . In 1949, Hyman wrote the opisthonephros  has used up the mesomere tissue from which in amniotes both mesonephros and metanephros come .  Some accounts call opisthonephros the  mesonephros, but the opisthonephros in anamniotes ( lampreys, fish, and amphibians ) differ considerably than the mesonephros in amniotes ( reptiles, birds, and mammals ).