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> 当根毛细胞从土壤中吸收水分时,说明根毛细胞液浓度比土壤溶液浓度[]A.大B.小C.相等D.不能确定-七年级生物
当根毛细胞从土壤中吸收水分时,说明根毛细胞液浓度比土壤溶液浓度[]A.大B.小C.相等D.不能确定-七年级生物
题目简介
当根毛细胞从土壤中吸收水分时,说明根毛细胞液浓度比土壤溶液浓度[]A.大B.小C.相等D.不能确定-七年级生物
题目详情
当根毛细胞从土壤中吸收水分时,说明根毛细胞液浓度比土壤溶液浓度
[ ]
A.大
B.小
C.相等
D.不能确定
题型:单选题
难度:偏易
来源:同步题
答案
A
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植株生长需要的营养有_______
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题目简介
当根毛细胞从土壤中吸收水分时,说明根毛细胞液浓度比土壤溶液浓度[]A.大B.小C.相等D.不能确定-七年级生物
题目详情
B.小
C.相等
D.不能确定
答案