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Biology, 20.08.2019 20:30 robert7248

Lignin
a. is needed directly for photosynthesis.
b. is a red pigment.
c. provides structural support and waterproofing to plants.
d. is the female reproductive cell in seed plants

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Lignin
a. is needed directly for photosynthesis.
b. is a red pigment.
c. provides...
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