题目内容

A high proportion of the techniques used in biotechnology tend to be more economic, less energy demanding and safer than current traditional industrial processes and for most processes the residues are biodegradable and non-toxic.

A. 残留
B. 剩余
C. 废物
D. 滤渣

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Catabolic reactions are usually exergonic whereas anabolic reactions are normally endergonic.

A. 吸热反应
B. 放热反应
C. 分解反应
D. 合成反应

fungi _____________。

component _____________。

Bioscience______________。