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两道生物工艺学思考题求解

2025-04-07 09:38:14

推荐回答（1个）

回答（1）：

代谢变化是反映发酵过程中菌体的生长，发酵参数（培养基、培养条件等）和产物形成速率三者间的关系。由于微生物所处的环境在发酵过程中是不断变化的，其物理、化学和生物参数都随时间而变化，是一个不稳定的过程，有一定的随机性。加之分批培养时，培养基，培养条件，菌种本身都不是完全相同的重复。

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