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Class 11 Biology Practice Test: Excretory Products and Elimination - Urine Formation
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Class 11 Biology Practice Test: Excretory Products and Elimination - Urine Formation
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25 Questions

1. What is the full form of GFR?
2. How many moles of ATP are required in the formation of urea?
3. Which of the following are not passed on to the lumen of Bowman’s capsule during glomerular filtration?
4. What is the condition of no urine formation called?
5. Podocytes are present in the epithelial lining of PCT.
6. In approximately how many minutes, the whole blood of the body is filtered through the kidneys?
7. Which of the following is the main enzyme in the ornithine cycle?
8. What is the GFR of a healthy individual?
9. A fall in the GFR activates which of the following cells?
10. Which of the following pair of amino acids are removed by the ornithine cycle?
11. How is water reabsorbed in the initial segments of the nephrons?
12. Urea formation takes place in the adipocytes.
13. On average, how much volume of blood is filtered by the kidneys per minute?
14. What does CHP stand for?
15. JGA is formed by the cellular modifications of which of the following?
16. How many layers of glomerular epithelium are involved in the filtration of blood?
17. What is the starting point of the ornithine cycle?
18. What does CHP consist of?
19. What is the percentage of cortical nephrons concerning the total nephrons present in the kidneys?
20. Which of the following type of nephrons are prominently present in the desert mammals?
21. What is reabsorption?
22. What is the full form of JGA?
23. Which of the following substances are not secreted by the tubular cells?
24. Which of the following is the first step towards urine formation?
25. Net filtration pressure is equal to the glomerular hydrostatic pressure.