Plants Flashcards

1
Q

表皮功能

A

保护作用和吸收作用

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2
Q

卡氏带构造主要特征

A

卡氏带带油性质,而不透水

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3
Q

卡氏带function

A

管制水分和无机盐进入中柱

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4
Q

affect root absorb water rate factors

A

土壤的含水量和土壤的通气状况

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5
Q

韧皮部功能

A

运输有机养分到植物体各部分

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6
Q

xylem is made out of what structures

A

导管和管胞

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7
Q

xylem function

A

运输水分和无极盐到植物体各部分和

有支持作用

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8
Q

how water travels from root to leaves

A

1.

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