Thursday, September 22, 2022
Wednesday, September 21, 2022
Thursday, September 22, 2022
Wednesday, September 21, 2022
Thursday, September 22, 2022
Tc细胞活化、增殖、分化与下列哪种分子无直接关系?( )...
Thursday, September 22, 2022
单选题血清,抗毒素等可用下列哪种方法除菌?( )A 高压蒸汽灭菌B 加热56℃ 30minC 滤菌器过滤D 紫外线照射E 巴氏消毒法...
Thursday, April 25, 2024
X线衍射法分析获得的肌红蛋白的三维结构具有( )个α-螺旋结构。...
Sunday, September 18, 2022
单选题杀灭物体上所有微生物的方法称( )。A 消毒B 灭菌C 无菌D 防腐E 无菌操作...
Tuesday, March 26, 2024
Sunday, September 18, 2022
某地一位司机在车祸中受重伤,被同行的人送到附近一家医院抢救。经查:伤员多发性骨折,多脏器破裂,如不及时手术,会有生命危险...
Tuesday, September 20, 2022
Thursday, September 15, 2022
单选题引起合成中的肽链过早脱落( )。A B C D E...
Thursday, November 9, 2023
单选题下列对外毒素的描述不正确的是( )。A 细菌在细胞内合成后分泌至细胞外B 毒性强C 对机体的组织器官有选择作用D 蛋白质,不耐热E 抗原性弱,抗体无中和作用...
Tuesday, December 19, 2023
Thursday, September 22, 2022
Thursday, September 22, 2022
Thursday, September 22, 2022
Thursday, September 22, 2022
Sunday, September 18, 2022
Saturday, September 17, 2022