Q. 1 E
What is the excretory unit in human being?
A. Bowman’s capsule
C. Urinary bladder
Nephron is known as excretory unit because it is responsible for the process of urine formation in our body and thus helps our body to get rid of waste materials.
Kidney consists of many nephrons and since they do the major function- Nephron is known as excretory unit.
Therefore, correct option is B. Nephron.
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