MarkAnthony132
Most of the cell parts (called organelles) are almost invisible because they are colorless. ... We also looked at the cells of an onion bulb. Since the onion bulb grows underground, it doesn't see any sunlight and so it doesn't have any chloroplasts for photosynthesis.
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Answer:
The Onion bulb grows underground and since it doesn't see any sunlight onion doesn't need chloroplast for photosynthesis.
Explanation: