填空题

The type of technology protection system, which means the GM crops that fails to produce fertile seeds, is called ______.

【参考答案】

Terminator system

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热门试题

填空题

A lot of experiments conducted by the UK government prove that the appearance of ______.

填空题

Thanks to the European anti-GM food campaign, an official stopping of the growth and import of GM crops was resulted in Europe.