正确答案: B

厚角组织

题目：下列哪种组织常常含有叶绿体，能进行光合作用( )。

解析：B

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举一反三的答案和解析：

[单选题]植物花单性，雌雄异株，雄蕊花药全外向。

山胡椒属

[单选题]______________________________________________________________________Specialized dictionaries provide in-depth information about a certain field. For example, there are dictionaries for the specialized vocabularies of law, computer technology, and medicine. In addition, there are dictionaries of synonyms, clichés, slang, and even regional expressions, such as the Dictionary of American Regional English (DARE). There are also dictionaries of foreign languages, famous people’s names, literary characters’ names and place names.

Using dictionaries for particular fields

[单选题]根据最新的资料，被子植物的化石最早出现于( )。

侏罗纪

[单选题]凡是具有“子房4深裂，形成4个小坚果”的特征者，可认为是唇形科植物。( )

错误