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Class 11 Biology Chapter 19 Excretory Products And Their Elimination Quiz 5 (25 MCQs)

Quiz Instructions

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1. Accessory excretory human organ is
2. The mechanism of urine formation in nephron involves
3. The GFR / day in a healthy adult is-
4. What is the significance of the counter current mechanism in the kidneys?
5. Which of the following factors is responsible for the formation of concentrated urine?
6. Which of the following does not favours the formation of large quantities of dilute urine?
7. In which parts of the Nephron secretion and Reabsorption of urea take place?
8. In nephrons, there is the complete absorption of
9. What is the primary nitrogenous waste product excreted by mammals?
10. Malpighian body (or) renal corpuscle includes?
11. The proximal convoluted tubule is lined by the:
12. Excretion is one of the major ways the body maintains homeostasis.
13. Haematuria specifies
14. Match the items of Column-I with those of Column-II. Column-I Column-II (a) Ammonotelism (i) Birds (b) Micturition (ii) Water Reabsorption (c) Uricotelism (iii) Bony fish (d) ADH (iv) Urinary Bladder
15. The urine is
16. Urine follows which of the following pathways?
17. Which of the following pairs is wrong?
18. NaCl is transported by the ascending limb of Henle's loop which is exchanged with?
19. NaCl is returned to the ..... by the ascending limb of vasa recta-
20. Removal of proximal convoluted tubule from the nephron will result in
21. The reabsorption of water in the kidneys is under the control of a hormone-
22. The kidneys filter urea from your .....
23. Which organs help to remove waste from the body?
24. The part of nephron involved in active reabsorption of sodium is (d) descending limb of Henle's loop
25. Kidneys donot play significant role in removal of ammonia in
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