'Green algae ancestor' diaporamas de présentation

Origins of Plant Life and Plant Adaptations

Origins of Plant Life and Plant Adaptations. Plants Have Similarities to Algae. Recall that algae are plant-like protists that are not classified as plants because they lack true roots, stems and leaves. There are a number of striking similarities between plants and algae. Eukaryotic

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Plants

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Plant Evolution

Plant Evolution. Plant Evolution. Evolved from green algae (450 mya) Both have chlorophyll, store energy as starch, DNA similarities Green algae ancestor Multicellular body Cells w/ channels to communicate Reproduce w/ sperm & egg Early plants Low growth. Land Adaptations.

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