Plants Page Problems: Page 115, #40

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Presentation transcript:

Plants Page 86-95 Problems: Page 115, #40 Page 90-91, Compare/contrast Fig. 8 & 9

What makes something a plant? PHOTOSYNTHESIS CELLULOSE SESSILE ALTERNATION OF GENERATIONS

Plant alternation of generations

Plant Classification Bryophytes: mosses, liverworts, and hornworts Pteridophytes: ferns Gymnosperms: the conifers Angiosperms: flowering plants

Bryophytes Mosses, liverworts, and hornworts

Bryophytes Mosses, liverworts, and hornworts Simplest plants No vascular tissue

Pterophytes Ferns

Pterophytes Ferns Have vascular tissue Lignin

Life Cycle

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