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浙江省2009年1月自学考试药用植物学试题_第2页

来源:考试网 [ 2014年2月24日 ] 【大 中 小】

11.隐头花序是_______的特征之一。(      )

A.桑科                                                          B.胡桃科 

C.三白草科                                                   D.蓼科

12.葫芦科植物的雌蕊由_______个心皮构成。(      )

A.1                                                               B.2   

C.3                                                               D.4

13.唇形科的雄蕊类型为(      )

A.单体雄蕊                                                   B.聚药雄蕊     

C.二强雄蕊                                                   D.四强雄蕊

14.金毛狗脊属于(      )

A.石松亚门                                                   B.水韭亚门     

C.真蕨亚门                                                   D.木贼亚门

15.茎、叶折断后具有白色胶质丝的科是(      )

A.桔梗科                                                       B.茄科     

C.杜仲科                                                       D.蔷薇科

16.大戟属植物的花序为(      )

A.总状花序                                                   B.单歧聚伞花序     

C.二歧聚伞花序                                            D.杯状聚伞花序

17.五加科的花序常为(      )

A.伞形花序                                                   B.伞房花序     

C.轮伞花序                                                   D.复伞形花序

18.植物体常具膜质托叶鞘的是(      )

A.蔷薇科                                                       B.木兰科 

C.毛茛科                                                       D.蓼科

19.叶、花、果上常有透明油腺点的科是(      )

A.菊科                                                          B.桔梗科 

C.芸香科                                                       D.豆科

20.禾本科植物小穗基部的2枚苞片称为(      )

A.稃片                                                          B.颖片     

C.浆片                                                          D.鳞片

责编:may1205