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 ...

Animal and plant cells have certain structures in common. Cell structure Function Cytoplasm Where enzymes and other proteins are made. Location of reactions in anaerobic respiration. Nucleus ...

Cells manage a wide range of functions ... increase their glycogen reserves. Under normal circumstances, though, humans store just enough glycogen to provide a day's worth of energy. Plant cells ...

Stem cells function ... while some of their descendants eventually differentiate to build up new tissues. By this definition, stem cells are particularly important for plant growth, because ...