Plant cells have no specialised cells.
What is the purpose of red blood cells?
Opens and closes the stomata (which are pores) in the human body.
They carry oxygen throughout the body.
They contribute to reproduction.
They protect humans against pathogens.
In which ways are sperm specialised?
Contains a vesicle of enzymes for additional penetrative power.
Shaped like a missile at the head for addition penetrative power.
Has root-hair cells along the length of its tail.
Sperm have flagella.
Goblet cells and ciliated cells are types of specialised plant cells.
All the different types of specialised cell are the result of differentiation during the growth of cell.