2. 职称英语
  3. What is discovered by scientists at Brown University? [br] [originaltext] S

What is discovered by scientists at Brown University? [br] [originaltext] S

游客2023-11-14  78
问题 What is discovered by scientists at Brown University? [br]  
Scientists at Brown University in the Northeastern United States [27] discover that bacteria from yogurt can be made into a substance that helps fight HIV. Led by Professor Bharat Ramratnam, they modify the bacteria to cream cyanovirin—[28] a protein that protects the body from infection by microorganisms such as bacteria, viruses, and fungi. The hope is to use the bio-engineered yogurt bacteria as the active ingredient in a foam, cream or suppository that can be applied before sex to prevent HIV transmission.
选项 A、It is an active ingredient in a foam, cream or suppository.
B、It is an active ingredient applied before sex to prevent HIV transmission.
C、It is a protein that protects the body from infection by microorganisms.
D、It is a drag used to prevent HIV transmission.
答案 C
解析 新闻提到，cyanovirin是一种能保护身体免受微生物感染的蛋白质。故答案为C。
转载请注明原文地址:https://www.tihaiku.com/zcyy/3186605.html
相关试题推荐
随机试题
最新回复(0)