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Folien in diesem Satz (2)
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- Leaves are adapted to perform their function. For example,
- they have a large surface area and many chloroplasts to absorb sunlight.
- Functions of the leaf
- Chloroplasts are the tiny structures in plant cells where
- photosynthesis happens. Chloroplasts contain chlorophyll, a green pigment that
- absorbs light energy for photosynthesis. However, chloroplasts are not found in
- all plant cells. For example, they are not found in root hair cells. These
- cells absorb the water needed by the plant for photosynthesis. However, since
- they are usually underground and in the dark, they are unable to
- photosynthesise anyway.
- The leaf
- Leaves contain many cells with chloroplasts. Leaves are often
- broad so that they have a large surface area to absorb sunlight. Broader leaves
- enable more sunlight to be absorbed.
- Bildunterschrift: Plants are made of cells. Animal cells and plant cells have features in common, such as a nucleus, cytoplasm, cell membrane, mitochondria and ribosomes. Plant cells also have a cell wall, and often have chloroplasts and a permanent vacuole.
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- Folienset am Ohne Titel, erstellt von ellie-mai gayle am 08/05/2017.
- Erstellt von
- ellie-mai gayle
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