Excretion in Other Animals Practice Questions
20 free Excretion in Other Animals practice questions for the NCERT Biology, each with the correct answer and a detailed explanation. Open any question below, or take the full set as an interactive quiz.
Questions
20 questions
All Excretion in Other Animals questions
- Q1. Which excretory product is most commonly eliminated by aquatic animals?
- Q2. Animals that excrete ammonia as the main nitrogenous waste are called:
- Q3. Which group of animals is typically ureotelic?
- Q4. Uric acid excretion is an adaptation mainly seen in:
- Q5. Which excretory structure is characteristic of flatworms?
- Q6. Nephridia are the excretory organs of:
- Q7. Malpighian tubules are associated with excretion in:
- Q8. The excretory organs of crustaceans are known as:
- Q9. Which nitrogenous waste requires the least amount of water for excretion?
- Q10. Insects conserve water during excretion mainly by:
- Q11. Which animal group shows a transition from ammonotelism to ureotelism during its life cycle?
- Q12. Excretion in sponges occurs mainly by:
- Q13. Which excretory product is least toxic?
- Q14. Coxal glands function as excretory organs in:
- Q15. Which factor most strongly influences the type of nitrogenous waste excreted by animals?
- Q16. Molluscs primarily use which structure for excretion?
- Q17. Which excretory product is eliminated as a semi-solid paste?
- Q18. Contractile vacuoles in protozoans primarily help in:
- Q19. Which of the following animals is ammonotelic?
- Q20. The main advantage of urea over ammonia as an excretory product is: