41 guard cell diagram
Guard cells are a pair of two cells that surround each stoma opening. To open, the cells are triggered by one of many possible environmental or chemical signals. These can include strong sunlight or higher than average levels of carbon dioxide inside the cell. In response to these signals, the guard cells take in sugars, potassium, and chloride ... •opening is controlled by two guard cells. Leaves - Stomata . Guard Cells •Structure: paired, thick inner wall, has microfibrils •Function: controls the size of the stomata, the rate of gas exchange . How Guard Cells Work Browse 22 guard cells stock illustrations and vector graphics available royalty-free, or search for stomata or photosynthesis to find more great stock images and vector art. Leaf anatomy vector illustration diagram. Biological macro scheme poster. Leaf anatomy vector illustration diagram. Guard cell diagram