NEETBotanyAnimal Kingdom
Levels of organization Description A. Cellular Level 1. Cells performing the same function are grouped into tissues. B. Tissue Level 2. Tissues are grouped together to form organs with specific functions. C. Organ Level 3. Organs form functional systems for physiological processes. D. Organ System Level 4. Cells are arranged as loose aggregates with some division of labor.
Options
- AA - 4, B - 1, C - 2, D - 3
- BA - 1, B - 2, C - 3, D - 4
- CA - 4, B - 2, C - 1, D - 3
- DA - 1, B - 4, C - 2, D - 3
Correct answer
A. A - 4, B - 1, C - 2, D - 3
Step-by-step solution
The cellular level involves loose cell aggregates (A - 4). The tissue level involves cells organized into tissues (B - 1). The organ level involves tissues forming organs (C - 2). The organ system level involves organs forming functional systems (D - 3).