You’d better an orange coat when you take part in the exam. It may . A. in; cheer you up B. wear; cheer you up C. put on; cheer you up D. dress; cheer up you 答案:B16、现有一瓶酵母菌和葡萄糖的混合液,通入不同浓度的氧气,产生的酒精和二氧化碳如图所示。则在氧气浓度为a
A.酵母菌只进行无氧呼吸不进行有氧呼吸
B.用于无氧呼吸的葡萄糖的比例是2/5
C.酵母菌有氧呼吸消耗9mol氧气
D.有氧呼吸与无氧呼吸释放能量的比例是1:2