| Basis of Classification | Point to Remember | Example |
|---|---|---|
| Symmetry | Radial Symmetry | Example: Jellyfish |
| Bilateral Symmetry | Example: Butterfly | |
| Levels of Organization | Cellular Level | Example: Sponges |
| Tissue Level | Example: Cnidarians (e.g., corals) | |
| Organ Level | Example: Earthworm | |
| Organ System Level | Example: Humans (e.g., circulatory system) | |
| Germ Layers | Diploblastic Organization (2 layers) | Example: Cnidarians (e.g., jellyfish) |
| Triploblastic Organization (3 layers) | Example: Vertebrates (e.g., fish, birds) | |
| Presence of Notochord | Chordates have a notochord during | Example: Vertebrates (e.g., fish, humans) |
| embryonic development | ||
| Behavior | Behavioral traits are used for | Example: Migration in birds |
| classification | ||
| Habitat | Animals are classified based on their | Example: Aquatic animals vs. terrestrial |
| ecological habitats | animals |
The Ministry of Education has launched the SATHEE initiative in association with IIT Kanpur to provide free guidance for competitive exams. SATHEE offers a range of resources, including reference video lectures, mock tests, and other resources to support your preparation.
Please note that participation in the SATHEE program does not guarantee clearing any exam or admission to any institute.
