根据第四段“Unlike antibiotics, phages can evolve just as readily as bacteria can, meaning that even if bacteria do develop resistance, phages may be able to evolve around them in turn.(与抗生素不同,噬菌体可以像细菌一样迅速进化,这意味着即使细菌产生耐药性,噬菌体也可以反过来在细菌周围进化)”...
A. they have a small population size B. they reproduce slowly C. they reproduce quickly and have a large population size D. they have many predators 相关知识点: 试题来源: 解析 C。中文解析:细菌能快速进化出对抗生素的抗性是因为它们繁殖非常快且种群数量大。这样,赋予抗生素抗性的突变可以在种群中...
(抗生素) first became available,farmers used them freely.Now scientists know that the overuse of antibiotics can cultivate drug-resistant bacteria that are dangerous to human health.Among debates over what kinds of restrictions should be put in place.figuring out how antibiotic-r...
Multipurpose Bacteria Can Resist AntibioticsNews Staff
resisant bacteria(细菌like E. col can change and develop resistance to antibiotics.1. What does te new research show abou genet changesC. Removing resistant pathogens.D. Inventing new antibiotics.BHnaAbout 3 in 10 people worldwide, or 2.1 billion, lack accesshealth of al people, especially you...
26 Bacteria such as MRS A are resistant to antibiotics.These processes can occur in bacteria.1 artificial selection2 genetic variation3 mutation4 natural selection C What would contribute to the development of antibiotic resistance? A 1, 2, 3 and 4 B 1, 2 and 3 only C 2, 3 and 4 only...
The antibiotics can clear out some of the bacteria in our body. ()A.正确B.错误的答案是什么.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.一键将文档转化为在线题库手机刷题,以提高学习效率,是学习的生产力工具
2. What is phages’ advantage over antibiotics? A.They can increase human cells when fighting bacteria. B.They are not particular about which cells to infect and kill. C.They can evolve accordingly when bacteria develop resistance. D.They are too sensitive to be infected by disease-causing ba...
1a)40. Briefly, bacterial cultures were challenged with phages or antibiotics either directly after subculturing (to target growing bacteria) or at different times afterwards (typically 48 h for deep dormancy). Samples were withdrawn from these cultures over time to track bacterial survival and ...
An intriguing new study in mice suggests that it might. Here’s what that could mean for humans.