Cells manage a wide range of functions in their tiny package ... because photosynthetic prokaryotes, algae, and plant cells harness solar energy and use it to make the complex organic food ...

Each component of a cell has its own function. Animal and plant cells differ and they have similarities. Nucleus, cell membrane, cytoplasm and mitochondria are four cell components that are found ...

Roots absorb water and mineral ions through root hair cells ... results in parts of the plant growing in a particular direction. Sample exam questions - plant structures and their functions ...