铁素体为()晶格 ["A、面心立方","B、体心立方","C、密排元方","D、复杂的人面体"]
线虫的Ced9在哺乳动物中的同源物是() ["A、Caspase9","B、细胞色素c","C、Bcl2","D、Caspase3"]
常年性热负荷有() ["A、供暖、通风、生产工艺用热","B、通风、热水供应。","C、生活用热和生产工艺用热","D、生活用热"]
季节性热负荷有() ["A、供暖、通风、生活用热。","B、供暖、通风、热水供应。","C、供暖、通风、生产工艺用热。","D、供暖、通风、空气调节。"]
原核生物中rRNA包括() ["A、28S,23S和5S","B、23S,16S和5S","C、23S,16S和5.8S","D、28S,23S,5.8S和5S"]
英译中(Translate):ion pump()