Plant Systems Practice Questions

• produce more pollen for pollinators

• take in more carbon dioxide to convert to glucose

• absorb more water to transport to the leaves

• reach more sunlight for photosynthesis

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NGSS.MS-LS1-6

NGSS.MS-LS2-3

• A

• B

• C

• D

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• F

• G

• H

• J

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• Option 1

• Option 2

• Option 3

• Option 4

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• conversion of minerals into glucose for emergency use

• decreasing the need for osmosis and diffusion in vascular tissues

• prevention of water loss in the leaves

• increasing the surface area of the roots for water and nutrient absorption

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• disease resistance

• photosynthesis

• seed dispersal

• sunlight absorption

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NGSS.MS-LS2-3

• F

• G

• H

• J

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NGSS.MS-LS2-1

Leaves are part of a plant's shoot system. The xylem tissue in leaves transports ___.

• bacteria needed for nitrogen fixation in the roots

• wax needed to coat the surfaces of actively growing tissue

• water and minerals that are absorbed by the roots

• oxygen that regulates the rate of glucose production

Which plant structure is this showing?

• cuticle

• stomata

• xylem

• phloem

The ​ (a)   control the opening and closing of stoma.

• guard cells
• schwann cells
• vascular tissues
• root hairs