Excretory System gk mcq
1. The functional unit of Kidney is– (A) Aron (B) Nephron (C) Nephron (D) Arteries Ans. (C) 2. Which of the following is responsible for water balance in human body? (A) Heart (B) Liver (C) Kidney (D) Lungs Ans. (C) 3. Which of the following main excretory waste uric acid– (A) Amoeba (B) Butterfly (C) … Read more