属于非必需氨基酸的是()。 ["赖氨酸","甘氨酸","缬氨酸","蛋氨酸","色氨酸"]
在下列四种说法中正确的是()。 ["当

时,动点作加速运动","

时,动点作加速运动","当

与V同号时,动点作加速运动","当

与V异号时,动点作加速运动"]
乙酰辅酶A经三羧酸循环彻底氧化能生成ATP的数量为() ["6个","8个","10个","12个","16个"]
银行业金融机构应当设立或指定()负责银行业消费者权益保护工作。 ["专门部门","销售部门","业务部门","法律部门"]
以孕甾烷为基本骨架的是() ["螺甾烷醇型甾体皂苷","胆汁酸类","植物甾醇","C
21甾体化合物","呋甾烷醇型甾体皂苷"]
跨国公司内部贸易时转移定价的目的是什么?