LEVELS OF ORGANISATION Flashcards
Define tissues
Group of cells with similar structures, working together to perform a shared function
Define Organ
Group of tissues, working together to perform specific functions
Define Organ system
Group of organs with related functions, working together to perform body functions
The function of ciliated cells?
Movement of mucus in the trachea and bronchi
The function of root hair cells?
Absorption of water and mineral ions from the soil
The function of xylem vessels?
Conduction and support
The function of palisade mesophyll cells?
Photosynthesis
The function of nerve cells?
Conduction of impulses
The function of RBC?
Transport of oxygen
The function of sperm and egg cells?
Reproduction
Adaption of ciliated cells?
Extension of cytoplasm at the surface of the cell from the cilia, to beat the trapped mucus