What is the function of guard cells in plants?
What do guard cells do? How do they perform their functions?
Why do guard cells surround the stoma? Which guard cells surround a stoma? What are the two major types of cells? What function do they serve? What are nerve cells and what are the functions of nerve cells? What are the parts of a cell? What function do they serve? How does the cell membrane protect the cell? What are cattle guards? How do they work? How do cells know? What is the nerve cell? What are the main functions? Why is a guard ring used in transmission lines? What are the functions of the cell wall in plant cells? What is the function of the cell wall in plant cells? What are the functions of a cell membrane and a cell wall? What is the function of nerve cells? What are the cell power plants? What does a cell wall do? What is the plant cell wall and what is its function? What is the power house of the cell? How do individual cells know they are a part of a system and whether or not to stop or start producing new cells? What are the main functions of nerve cells? What are the parts of the neuron and their function? How do cells know what to become? What is a description of how target cells discriminate among signals, and how the same signal can elicit multiple cellular responses? What are Schwann cells? What functions do they have? What is the difference between stem cells and differentiated cells? How do officers in the National Guard attain their rank? What are the outer part of a plant cell? What are their functions? What are pre-existing cells? What is the function of a plant cell? What are the main components of a human's cell membrane? What function does it serve?