<span><span>Cell Wall: </span>Plant cells are actively involved in water transportation, and thus plant cell wall ensures that the cell does not burst due to over expansion as water flows in (internal turgor pressure). It helps to maintain the shape and osmolarity of the cells and acts as defense against pressure due to inflow of water. Other than that they need cell walls to protect them from pathogens </span> <span><u>Chlorophyll:</u></span><u /> <span>The leaves contain a pigment called </span>chlorophyll<span>, which colors the leaves green. </span>Chlorophyll<span> can make food the </span>plant<span> can use from carbon dioxide, water, nutrients, and energy from sunlight. This process is called photosynthesis. </span> - Iqra :)
