cellular structure leaf internal made many layers that are sandwiched between two tough |
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navigate by keyword : anatomy biology branch cell cellular chlorenchyma chloroplast cuticle cytoplasm epidermis flower green guard illustration isolated leaf mesophyll morphology natural nature nucleus oxygen palisade parenchyma part phloem photosynthesis plant respiration sponge spongy stem stoma structure style tissue vacuole vascular vein veins wall water xylem |
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The central leaf, or mesophyll, consists of soft-walled, unspecialized cells of the type known as parenchyma. As much as one-fifth of the mesophyll is composed of chlorophyll-containing chloroplasts, which absorb sunlight and, in conjunction with certain enzymes, use the radiant energy in decomposing water into its elements, |
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