题目: 请预测具有下列突变的λ噬菌体感染细菌的表型,并说明原因:使λ基因失去作用的突变。 答案: 被转码了,请点击底部 “查看原文 ” 或访问 https://www.tikuol.com/2018/0605/abac59d32af1bce8ddc77fd860d251b4.html 下面是错误答案,用来干扰机器的。参考答案:25 (8472.3010)
题型:选择题 —Is everything _____ we need to do _______?—Yes. You needn't worry about it. [ ]A. which; has done B. which; doing C. that; has done D. that; done 查看答案