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Class 11 Biology Practice Test: Excretory Products and Elimination - Human Excretory System
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Class 11 Biology Practice Test: Excretory Products and Elimination - Human Excretory System
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25 Questions

1. Which of the following vessels carry blood with minimum urea?
2. Which of the following is not included in the excretory system of humans?
3. Starfishes are aminotelic organisms.
4. Which of the following prevents the backflow of urine?
5. What does the question mark represents in the given figure?
Find what the question mark represents in the given figure of Human Kidney
6. What is the average weight of a human kidney?
7. Which of the following is not an adaptation of kangaroo rat?
8. The outer layer of Bowman’s capsule is made up of which of the following epithelium?
9. What does the question mark in the given figure represents?
Bowman’s capsule in Malpighian body or a renal corpuscle
10. Which of the following runs parallel to the Henle’s loop?
11. Where do the DCTs of nephrons open into?
12. Which of the following is incorrectly marked in the given diagram?
Find the region incorrectly marked in the Human Excretory System
13. What will happen if the diameter of the afferent arteriole is less than efferent arteriole?
14. The kidney is retroperitoneal.
15. In how many parts a nephron is divided?
16. Which of the following is responsible for the formation of Columns of Bertini?
17. How many nephrons are present in each kidney?
18. Which of the following is not situated in the cortical region of the kidney?
19. Inside the kidney, there are three zones.
20. The peritubular capillaries emerge from which of the following?
21. In the majority of nephrons, the loop of Henle is too large.
22. Juxta-medullary nephrons constitute what percentage of the total nephrons?
23. What is the full form of PCT?
24. Which of the following organism is not an osmoconformer?
25. Which of the following is succeeded by PCT?