Q
In human beings, excretory products in the form of soluble nitrogen compounds are removed by the _____ in the kidneys.
RRB NTPC (Stage-I)
21/01/2021 (Shift-I)
2021
✓ Answer:
C
Nephrons
Nephrons filter blood and form urine through filtration, selective reabsorption and secretion, removing nitrogenous wastes.