头能伴发热可见于() ["鼻窦炎","三叉神经痛","肺炎","神经症","脑出血"]
“二次革命”起因是() ["反对袁世凯刺杀宋教仁","反对“善后大借款”","反对袁世凯称帝","反对张勋复辟帝制"]
引起腹泻的病因符合的是() ["甲亢","系统性红斑狼疮","甲状腺功能低下","肝硬化","恶性小肠淋巴瘤"]
叶绿素在红光区和蓝光区各有一个吸收峰,用分光光度法测定光合色素提取液中叶绿素含量时通常选用叶绿素在红光区的吸收峰波长,这是因为可以排除()在()吸收的干扰。
与黄疸形成有关的功能蛋白质有() ["Y蛋白","Z蛋白","碱性磷酸酶","葡萄糖醛酸转移酶","ALT"]
叶绿素a、b在波长652nm处的比吸收系数是()。