generative cellの例文

例文

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1. Gametangia are sexual structures formed from hyphae, and are the generative cells.
2. During pollination, this generative cell divides and gives rise to sperm cells.
3. These new microspore cells then undergo mitosis and form a tube cell and a generative cell.
4. The generative cell then undergoes mitosis one more time to form two male gametes, also called sperm.
5. Many algae and some pollen grains and in most of these the antheridia have been reduced to a single generative cell within the pollen grain.