'Seedless vascular' diaporamas de présentation

plants

PLANTS. plants. the purpose of this unit is to recognize the importance and diversity of the plant kingdom. In the many plant species alive on Earth today, you can find evidence of the adaptations that allowed plants to first colonize land, then diversify and flourish.

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plants

PLANTS. plants. Chapters 23, 24, 25 and 26. the purpose of this chapter is to recognize the importance and diversity of the plant kingdom.

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Plants

Plants. Characteristics of all plants . Are producers and use photosynthesis to make their own food Most are green because they contain the pigment chlorophyll Have eukaryotic cells Have a true nucleus Have cell walls. Have a cuticle

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PLANT Cell Jeopardy

PLANT Cell Jeopardy. 200. 200. 200. 200. 200. 400. 400. 400. 400. 400. 600. 600. 600. 600. 600. 800. 800. 800. 800. 800. 1000. 1000. 1000. 1000. 1000. 200. Part of plant that gathers water and nutrients from the soil. What are roots?. 400.

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History of Life

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Meet the Plants

Meet the Plants. Plant features : Multicellular eukaryotes Photosynthetic autotrophs (a few are parasitic heterotrophs) Mostly terrestrial (some aquatic) - requires new modes of nutrition, support, protection & reproduction Multicellular gametangia , stomates

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Non Vascular Plants ~ Moss with sporophytes

Non Vascular Plants ~ Moss with sporophytes. Non Vascular Plants ~ Hornwort. Non Vascular Plants ~ Liverwort. Seedless Vascular Plants ~ Fern . Seedless Vascular Plants ~ Horsetail . Seedless Vascular Plants ~ Club Moss . Gymnosperms ~ Conifer. Gymnosperms ~ Ginkgo.

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Plants

Plants. Evolutionary Past. Cyanobacteria Blue- green algae Photosynthetic Responsible for the marked increase in Oxygen 2000 million years ago. Cyanobacteria Evidence. DNA shows the first green plants evolved from prokaryotes between 2500 and 1000 million years ago.

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Evolutionary Study of Plants

Evolutionary Study of Plants. Evolutionary Past. Cyanobacteria Blue- green algae Photosynthetic Responsible for the marked increase in Oxygen 2000 million years ago. Cyanobacteria Evidence. DNA shows the first green plants evolved from prokaryotes between 2500 and 1000 million years ago.

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Chapter 28: Plant Evolution and Classification

Chapter 28: Plant Evolution and Classification. Section one: Overview of plants. Adapting to Land. Nothing could live on land until 475 million years ago. The Ozone layer developed, which offered protection from UV rays 3 adaptations allowed plants to survive on land: Preventing water loss

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Seedless Vascular Plants

Seedless Vascular Plants. What is a vascular plant?. A plant that contains vascular tissues such as xylem and phloem to transport water and minerals throughout the plant. Include: Ferns Club mosses Horsetails Whisk ferns. Ferns have true leaves, stems and roots.

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Bryophyta

Bryophyta. Sphagnum moss. liverwort. moss. hornwort. Nonvascular, no true leaves roots and stems, root-like structures call rhizoids anchor plant to the soil, pioneer plants, gametophyte is the dominate generation. Moss genertations. Alternation of Generations. Seedless Vascular Plants.

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