问题:根据细菌生长对氧气的需求分类,通常不包括( )。...
Thursday, September 22, 2022
Thursday, September 15, 2022
问题:单选题车轮虫寄生在三代虫的特异现象被称作()A 超寄生B 体内寄生C 兼性寄生D 暂时性寄生...
Tuesday, July 11, 2023
问题:孢子虫的主要特征是在其整个生活史中毫无例外地产生()...
Thursday, September 22, 2022
Thursday, September 22, 2022
Saturday, September 17, 2022
Saturday, September 17, 2022
Saturday, September 17, 2022
Thursday, September 22, 2022
Thursday, September 22, 2022
Saturday, September 17, 2022
问题:一般表现为口舌麻痹、手足发麻,甚至全身肌肉麻痹,伴有呕吐等症状,有的出现语言不清、视力模糊、呼吸麻痹等症状,重症患者可能...
Tuesday, September 20, 2022
问题:单选题大多数细菌最适宜的pH为( )。A 6~6.5B 6.5~7.2C 7.2~7.6D 7.6~8...
Thursday, May 4, 2023
Friday, September 16, 2022
Thursday, May 4, 2023
Thursday, September 22, 2022
Wednesday, September 21, 2022
问题:下列水生动物对鳗败血假单胞菌有较强的敏感性的是()...
Wednesday, September 14, 2022
Saturday, September 17, 2022
Thursday, December 29, 2022