made within a living cell or organism, or relating to the process by which this happens

For controlling diabetes, biosynthetic human insulin is an alternative to porcine insulin (derived from the pancreas of a pig). 在控制糖尿病方面，生物合成人胰岛素是猪胰岛素（从猪的胰腺中提取）的替代品。

Tumour cells absorb glucose and glutamine to meet the biosynthetic demands of growing and proliferating.