植物 Flashcards by Sherry Chen | Brainscape

Q

甘藷的跟富含澱粉粒主要儲存於

A

皮層

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Q

儲存根

A

蘿蔔
甘藷
甜菜

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Q

匍匐莖

A

草莓

蕃薯

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Q

根狀莖

A

竹
蓮藕
薑

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Q

塊莖

A

馬鈴薯

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Q

球莖

A

芋頭

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Q

光合作用發生處

A

葉肉薄壁細胞的葉綠體中

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Q

次級生長

A

根莖才有
維管束形成層
木栓形成層

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Q

次級生長發生於

A

所有的裸子

被子（多數雙子葉少數單子葉）

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Q

木材成分

A

次木

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Q

葉肉海綿組織細胞空隙大

目的

A

氣體交換

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Q

木栓形成層以？取代表皮

A

粗硬的周皮

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Q

木栓形成層由？特化

A

皮層

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Q

皮層由？組成

A

薄壁細胞

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Q

草本莖由？行光合作用

A

皮層

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Q

單子葉植物有無形成層？

A

沒有形成層

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Q

心材邊材

A

心材-色深喪失運輸能力

邊材-色淺可運輸

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Q

早材晚材

A

早春材-多雨淺細胞大分裂強

晚夏材-乾深細胞小分裂弱

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Q

根的維管束形成層發生於？

A

中柱

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Q

根的木栓形成層發生於

A

周鞘

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Q

固氮營養素

A

鉬

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Q

穩定細胞壁形成營養素

A

鈣

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Q

葉綠素成分

A

鎂

Q

葉綠素輔因子

A

鐵硼鋅

Q

細胞壁中醣的鍵結

A

硼

Q

外菌根會不會穿透細胞壁？有沒有根毛？

A

沒有根毛不會穿透細胞壁

擔子菌鞘

Q

內菌根

A

較外菌根常見

團菌無鞘

Q

真菌形成？

A

菌根

幫助植物營養

Q

根瘤菌

A

細菌格蘭陰性菌好氧

固氮（需要低氧

Q

雄配子體又稱

A

花粉粒

Q

雌配子體稱

A

胚囊

Q

單子葉（玉米

A

子葉胚乳不離土

Q

雙子葉（蠶豆菜豆洋蔥

A

下胚軸延伸

拉子葉出土

Q

雙子葉（豌豆

A

上胚軸延伸推幼苗出土

子葉不離土

Q

蓖麻

A

真雙子葉
少數雙子葉有大的胚乳
養分存在胚乳

Q

單子葉特有？

A

胚芽鞘胚根鞘

Q

種子萌芽第一步

A

浸潤

Q

最先破土

A

胚根

Q

休眠原因

A

胚尚未成熟
種皮太硬
內在（ABA太多

Q

水稻

A

單子葉草本

Q

玉米

A

單子葉草本

Q

蠶豆

A

雙子葉

Q

向日葵

A

雙子葉草本

Q

椰子樹

A

單子葉

不具形成層

Q

菊

A

雙子葉

Q

百合

A

單子葉

Q

梅樹

A

雙子葉

Q

睡蓮

A

草本

葉有裂縫

Q

荷花

A

雙子葉

葉沒裂縫

Q

玫瑰

A

雙子葉

Q

蘭花

A

單子葉

Q

竹子

A

單子葉

Q

榕樹

A

雙子葉

Q

楓樹

A

雙子葉

Q

大豆

A

雙子葉