Suggest why root hair cells do not contain chloroplast?
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Root hairs are seen to not have chloroplasts as their job is to collect water and nutrients. They do NOT carry out photosynthesis. Like mitochondria, chloroplasts have their own DNA. Scientists also think chloroplasts are descended from a kind of bacteria, called cyanobacteria.
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Explanation:
The clear epidermal cells exist in a single layer and do not contain chloroplasts, because the onion fruiting body (bulb) is used for storing energy, not photosynthesis. Each plant cell has a cell wall, cell membrane, cytoplasm, nucleus, and a large vacuole. The nucleus is present at the periphery of the cytoplasm.
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