Which one of the following options gives the correct categorisation of animals according to the type of nitrogenous waste they give out?
Ammonotelic
Ureotelic
Uricotelic
(a)
Pigeon, humans
Aquatic amphibia,
lizards
Cockroach frog
(b)
Frog, lizards
Aquatic amphibia humans
Cockroach pigeon
(c)
Aquatic animals
Frog, amphibia, humans
Pigeon, lizards, cockroach
(d)
Aquatic animals
Cockroach, amphibia, humans
Frog, pigeon, lizards
| Ammonotelic | Ureotelic | Uricotelic | |
|---|---|---|---|
| (a) | Pigeon, humans | Aquatic amphibia, lizards | Cockroach frog |
| (b) | Frog, lizards | Aquatic amphibia humans | Cockroach pigeon |
| (c) | Aquatic animals | Frog, amphibia, humans | Pigeon, lizards, cockroach |
| (d) | Aquatic animals | Cockroach, amphibia, humans | Frog, pigeon, lizards |
- a
- b
- c
- d
The Correct Option is C
Solution and Explanation
Top Questions on excretory products and their elimination
- Which of the following is excretory material in birds?
- MHT CET - 2025
- Biology
- excretory products and their elimination
What is the primary function of Bowman’s capsule in nephron?
- MHT CET - 2025
- Biology
- excretory products and their elimination
- Match List I with List II
List I List II A Pons I Provides additional space for Neurons, regulates posture and balance. B Hypothalamus II Controls respiration and gastric secretions. C Medulla III Connects different regions of the brain. D Cerebellum IV Neurosecretory cells
Choose the correct answer from the options given below:- NEET (UG) - 2024
- Biology
- excretory products and their elimination
- Which disease is characterized by symptoms such as dehydration, excessive loss of water in urine, and absence of glucose in the urine?
- MHT CET - 2024
- Biology
- excretory products and their elimination
- Which of the following statements best describes the relationship between the hormones ANF and Angiotensin 2 in terms of their physiological effects on the body?
- MHT CET - 2024
- Biology
- excretory products and their elimination
Questions Asked in NEET exam
- Given below are two statements:
Statement I: Fig fruit is a non-vegetarian fruit as it has enclosed fig wasps in it.
Statement II: Fig wasp and fig tree exhibit a mutual relationship as the fig wasp completes its life cycle in the fig fruit and the fig fruit gets pollinated by the fig wasp. - Given below are two statements: One is labelled as Assertion (A) and the other is labelled as Reason (R).
Assertion (A): Cells of the tapetum possess dense cytoplasm and generally have more than one nucleus.
Reason (R): Presence of more than one nucleus in the tapetum increases the efficiency of nourishing the developing microspore mother cells.- NEET (UG) - 2025
- Reproduction in Plants
A constant voltage of 50 V is maintained between the points A and B of the circuit shown in the figure. The current through the branch CD of the circuit is :
- NEET (UG) - 2025
- Current electricity
A bob of heavy mass \(m\) is suspended by a light string of length \(l\). The bob is given a horizontal velocity \(v_0\) as shown in figure. If the string gets slack at some point P making an angle \( \theta \) from the horizontal, the ratio of the speed \(v\) of the bob at point P to its initial speed \(v_0\) is :
- NEET (UG) - 2025
- Pendulums
- Two identical charged conducting spheres A and B have their centres separated by a certain distance. Charge on each sphere is \(q\) and the force of repulsion between them is \(F\). A third identical uncharged conducting sphere C is brought in contact with sphere A first and then with sphere B and finally removed from both. New force of repulsion between spheres A and B (Radius of A and B are negligible compared to the distance of separation so that they can be considered as point charges) is best given as:
- NEET (UG) - 2025
- Coulomb’s Law
Concepts Used:
Excretory products and their elimination
The physiological process of the elimination of metabolic waste from the body is called excretion. The excretory products comprise amino acids, carbon dioxide, urea, uric acid, water, and ammonia. Some of the Molluscs and Echinoderms excrete waste products from the body in the form of amino acids. Ammonia is the foremost excretory product in animals, it is derived from the proteins exists in the food we eat.
Excretory Products in Different Organisms:
Read More: Excretion in Human Beings