Front01 | How are muscle cells specialised? |
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Back01 | |
Front02 | How do muscle cells contract? |
Back02 | When a muscle cell contracts, its protein fibres shorten, decreasing the length of the cell. |
Front03 | Why are muscle cells full of mitochondria? |
Back03 | The mitochondria in the muscle cells provide energy for muscle contraction. |
Tags: bio_paper_1, bio_topic_1
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