Biology
Grade-9
Easy
Question
Which is the correct order of hierarchy in level of organization?
- Cell, Tissue, Organ, Organ system
- Tissue, Cell, Organ system, Organ
- Cell, Tissue, Organ system, Organ
- Organ system, Organ, Tissue, Cell
Hint:
Levels of the organization are structures in nature, usually defined by part-whole relationships, with things at higher levels being composed of things at the next lower level.
The correct answer is: Cell, Tissue, Organ, Organ system
- An organism is made up of four levels of organization: cells, tissues, organs, and organ systems.
- These levels reduce complex anatomical structures into groups; this organization makes the components easier to understand.
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