叶絮风
幼苗
共回答了16个问题采纳率:100% 举报
Most of restriction endonucleases are from bacteria,phage does not produce restriction endonucleases,but it does produce endonucleases,such as T4 endonuclease.Some restriction endonucleases are from eukaryotic cells,such as fungi.
1年前
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