为什么下面这几句话是错的?1.豌豆的遗传物质主要是DNA2.温特的实验中生长素从苗尖端基部进入琼脂块的方式是主动转运3.下丘脑,垂体也能分泌激素,如下丘脑分泌多种促激素4.重组DNA技术所
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![为什么下面这几句话是错的?1.豌豆的遗传物质主要是DNA2.温特的实验中生长素从苗尖端基部进入琼脂块的方式是主动转运3.下丘脑,垂体也能分泌激素,如下丘脑分泌多种促激素4.重组DNA技术所](/uploads/image/z/7982455-31-5.jpg?t=%E4%B8%BA%E4%BB%80%E4%B9%88%E4%B8%8B%E9%9D%A2%E8%BF%99%E5%87%A0%E5%8F%A5%E8%AF%9D%E6%98%AF%E9%94%99%E7%9A%84%3F1.%E8%B1%8C%E8%B1%86%E7%9A%84%E9%81%97%E4%BC%A0%E7%89%A9%E8%B4%A8%E4%B8%BB%E8%A6%81%E6%98%AFDNA2.%E6%B8%A9%E7%89%B9%E7%9A%84%E5%AE%9E%E9%AA%8C%E4%B8%AD%E7%94%9F%E9%95%BF%E7%B4%A0%E4%BB%8E%E8%8B%97%E5%B0%96%E7%AB%AF%E5%9F%BA%E9%83%A8%E8%BF%9B%E5%85%A5%E7%90%BC%E8%84%82%E5%9D%97%E7%9A%84%E6%96%B9%E5%BC%8F%E6%98%AF%E4%B8%BB%E5%8A%A8%E8%BD%AC%E8%BF%903.%E4%B8%8B%E4%B8%98%E8%84%91%2C%E5%9E%82%E4%BD%93%E4%B9%9F%E8%83%BD%E5%88%86%E6%B3%8C%E6%BF%80%E7%B4%A0%2C%E5%A6%82%E4%B8%8B%E4%B8%98%E8%84%91%E5%88%86%E6%B3%8C%E5%A4%9A%E7%A7%8D%E4%BF%83%E6%BF%80%E7%B4%A04.%E9%87%8D%E7%BB%84DNA%E6%8A%80%E6%9C%AF%E6%89%80)
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