苹果在没有成熟的时候,细胞中含有叶绿体,同时还有酸涩的物质,

苹果在没有成熟的时候,细胞中含有叶绿体,同时还有酸涩的物质,这些酸涩的物质和叶绿体分别存在于细胞的(  

A.细胞核和细胞质中                                 B.细胞质和液泡中

C.细胞质和细胞核中                                 D.液泡和细胞质中

答案

D

相关题目

“或耕豪民之田,见税什五”,“而田之所入,豪民得其半
“或耕豪民之田,见税什五”,“而田之所入,豪民得其半,耕者亦得其半”。 上述材料反映的是我国古代土地的何种经营方式 A.自耕农经营      
如图,已知△ABC中,AB=12,BC=8,AC=6,点D、E分别在AB、AC上,
如图,已知△ABC中,AB=12,BC=8,AC=6,点D、E分别在AB、AC上,如果以A、D、E为顶点的三角形和以A、B、C为顶点的三角形相似,且相似比为.(1)根据题意
_____ today, he would get there by Friday. A. Would he leave         
_____ today, he would get there by Friday. A. Would he leave                          B. Was he leaving C. Were he to leave                        D.
完形填空;根据短文内容选择最佳答案。How do you feel when you h
完形填空;根据短文内容选择最佳答案。How do you feel when you have to make a report in front of your classmates? What about when you go to a bitthday party? Do you get    1   shy
下列说法中错误的是[     ] A、北京一年四季当中,夏季的
下列说法中错误的是[     ] A、北京一年四季当中,夏季的正午太阳高度最高 B、北京处在正午时,华盛顿正是黑夜,这是由于每一时刻,太阳只能照
—You look much better. ________ is it that has made you ________ you are today
—You look much better. ________ is it that has made you ________ you are today? —Perhaps the special medicine and my family's care. A.What; that  B.That; that C.What; what     D.What;
下列关于钢的说法不正确的是(    ) A.钢是一种铁的合
下列关于钢的说法不正确的是(    ) A.钢是一种铁的合金                      B.钢的许多性能优于生铁 C.钢的含碳量高于生铁    
下列说法正确的是A.试管具有能溶解固体、配制溶液、加热
下列说法正确的是A.试管具有能溶解固体、配制溶液、加热较多试剂三种用途B.已知1mol NaHSO4能电离出1mol  H+,从而可知NaHSO4属于强酸C.若:A酸溶液中C(H

最新题目