6.属于分泌组织（结构）的是

A.管胞                                                          B.伴胞     

C.蜜腺                                                          D.表皮毛

7.对植物影响很大的环境因子是

A.氮磷钾镁                                                   B.温光水气     

C.施肥灌水                                                   D.中耕除草

8.具单层膜的细胞器是

A.核糖体                                                       B.叶绿体 

C.过氧化体                                                   D.有色体

9.中药罗布麻为_____植物。

A.荨麻科                                                       B.桑科     

C.忍冬科                                                       D.夹竹桃科

10.有一种药用植物，它的花是4基数，雄蕊6，4长2短，雌蕊由2心皮组成，侧膜胎座，角果。你认为它属于

A.蔷薇科                                                       B.堇菜科 

C.十字花科                                                   D.报春花科

11.下列四种植物中属于地衣类植物的是

A.黑木耳                                                       B.石耳     

C.树耳                                                          D.银耳

12.药用植物薄荷是

A.全草入药                                                   B.花入药 

C.种子入药                                                   D.根入药

13.西红花的用药部位是

A.子房                                                          B.柱头     

C.雄蕊                                                          D.雌蕊

14.地黄是_____植物新鲜或干燥的块根。

A.玄参科                                                       B.毛茛科 

C.蓼科                                                          D.唇形科

15.下列药材除哪一项之外均以果实入药

A.枳壳                                                          B.枣 

C.酸枣仁                                                       D.吴茱萸