解析 B。解析:根据文章“Sewage contains a variety of pollutants... Pathogens in sewage can cause various diseases in humans, such as cholera, typhoid and hepatitis.”可知污水中的病原体可导致霍乱等疾病,而癌症、糖尿病、哮喘在文章中未提及与污水中的病原体有关,所以选B。
Which of the following statements is not true? A.Some plant diseases may be caused by bacteria.B.Some plant diseases may be caused by pathogens.C.Some plant diseases may be caused by fungus.D.Symptoms are always helpful in identifying diseases....
The mouth can act, on occasions, as a reservoir for which of the following pathogens: ()A.ABCB.Helicobacter pyloriC.Pseudomonas aeruginosaD.Respiratory pathogens的答案是什么.用刷刷题APP,拍照搜索答疑.刷刷题(shuashuati.com)是专业的大学职业搜题找答案,刷
Those who defend Butler argue that the rules governing the import of pathogens are so restrictive that bending them is the only option for researchers who are working to provide protection from deadly diseases that affect the developing world. Why, they ask, prosecute Butler for breaking the ...
Which of the following pathogens is not the cause of erythema multiforme ___?A.HSV-1B.HSV-2C.MycoplasmapneumoniaeD.Staphyloccocus aureus的答案是什么.用刷刷题APP,拍照搜索答疑.刷刷题(shuashuati.com)是专业的大学职业搜题找答案,刷题练习的工具.一键将文档转化
听力原文:Staple foods of the rich world — wheat, barley, rice, maize and so on — have undergone long and sophisticated breeding programs to increase their resistance to pests and pathogens, and to improve their yields and the convenience of harvesting them. The fruits of such research are ...
One of the most pressing challenges that the United States—and indeed, the world—will face in the next few decades is how to alleviate the growing stress that human activities are placing on the environment. The consequences are just too great to ignore. Wildlife habitats are being degraded ...
What can we know from the second and third paragraphs? A A. Mosquitoes reproduce quickly. B. Mosquitoes depart from malaria. C. Mosquitoes are malaria-fighting warriors. D. Mosquitoes'populations are under control.33. According to the text, which of the following are attractive to the malari...
113. Which of the following structures of a flower are correctly matched with its main function? (b)(a) Anther-Produces sporocysts(b)Petal-Attracts pollinators(c)Ovary-Maintains the orientation of the flower(d)Sepal-Protect flower from pathogens 相关知识点: 试题来源: 解析 (b) 反馈 收藏...
Tounderstandhowitworks,ithelpstounderstandthelifecycleofmalaria.Themalariapathogen(病原体)isaparasite(寄生虫)thatgrowsinsidehumans.It'spassedviamosquitoesthatmovefrompersontoperson,suckingblood."Ifwecanmakethemosquitoesdifficultforthepathogenstosurvive,wecanwipeoutthedisease,"hesays.Butmakingmosquitoesuninvitingto...