正确答案: B

细胞壁内突成皱褶

题目：裸子植物叶肉细胞的特点是( )。

解析：B

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举一反三的答案和解析：

[单选题]仙人掌科植物常肉质多刺，原是对沙漠生长的适应。( )

正确

[单选题]She’ll never forget her stay there ________ she found her son who had gone missing two years before.

when

[单选题]地钱的叶状体腹面(下面)的假根和鳞片具有吸收养分、吸收水分和固定植物体的功能。( )

正确

[单选题]芸香科(Rutaceae)植物叶常具透明腺点。( )

正确

[单选题]I travel to the Binhai New Area by light railway every day, _____ do many businessmen who live in downtown Tianjin.

as

[单选题]伞形科植物较易辨认，因为均具伞形花序。( )

错误