| 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 |
What is the primary function of Bowman’s capsule in nephron?
| 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 |
Given below are two statements:
Statement I: Transfer RNAs and ribosomal RNA do not interact with mRNA.
Statement II: RNA interference (RNAi) takes place in all eukaryotic organisms as a method of cellular defence.
In the light of the above statements, choose the most appropriate answer from the options given below:
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.

Read More: Excretion in Human Beings