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The scientists carried out the research by using blood samples and saliva sample
The scientists carried out the research by using blood samples and saliva sample
游客
2023-12-28
54
管理
问题
The scientists carried out the research by using blood samples and saliva samples.
选项
A、正确
B、错误
答案
A
解析
原文说:They completed human genome examinations using blood samples from the UK Biobank and saliva samples from the U.S.-based ancestry company 23andMe.也就是说,科研人员采用了英国人的血液样本和美国人的唾液样本,因此,是正确的。
转载请注明原文地址:https://tihaiku.com/zcyy/3312878.html
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