| Front01 | How are sperm cells specialised? |
|---|---|
| Back01 |
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| Front02 | Why do sperm cells have tails? |
| Back02 | Sperm cells have tails so that they can swim faster |
| Front03 | Why do sperm cells have a lot of mitochondria? |
| Back03 | Sperm cells are packed full of mitochondria so that they have the energy for swimming. |
| Front04 | Why do sperm cells have an acrosome in their head? |
| Back04 | The acrosome contains enzymes that allow the sperm cell to penetrate the egg. |
Tags: bio_paper_1, bio_topic_1
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