'Plant evolution' diaporamas de présentation

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Plant Evolution & Diversity

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Chapter 21 Introduction to Plants

Chapter 21 Introduction to Plants. Section 1: Plant Evolution and Adaptations. Section 2: Nonvascular Plants. Section 3: Seedless Vascular Plants. Section 4: Vascular Seed Plants. Introduction to Plants. Chapter 21. 21.1 Plant Evolution and Adaptations.

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Plants

Unit 6. Plants. Botany-study of plants. Plant Evolution . Plants share a common ancestor with algae: Cell walls of cellulose Same type of chlorophyll used in photosynthesis Food stored as starch. Plant Evolution. Scientist hypothesize that plants originally lived under water

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Plant Diversity

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Monash Peer Assisted Learning Projects

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Plants

Plants. Orchid. Characteristics Plant evolution Lower plants. Hornwort. Characteristics of Kingdom. Photosynthetic autotrophs Eukaryotic Chemistry same as for green algae Cell walls Pigments Multicellular Tissues & organs Embryos. Characteristics of Kingdom.

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Plants

Plants. Orchid. Characteristics Plant evolution Lower plants. Hornwort. Characteristics of Kingdom. Photosynthetic autotrophs Eukaryotic Chemistry same as for green algae Cell walls Pigments Multicellular Tissues & organs Embryos. Characteristics of Kingdom.

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Evolution of plant-herbivore relationships

Evolution of plant-herbivore relationships. Photo G. Weiblen. Evolution of insect-plant associations: by descent or colonization. plant. insect. Association by descent. Association by colonisation. Sequential evolution :

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Cratons and mobile belts of the world

Cratons and mobile belts of the world. The Solar System. Nebula in Serpens Constellation. Neo-Laplace Hypothesis. Iron Catastrophe. Granite/gneiss complex. Heat decay curve. Archean Pilbara shield, Australia. Greenstone belt. Iceland model for felsic crust. Greenstone belt

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Plants

Plants. - All life on Earth depends on billions of tiny reactions in billions of tiny, green cells. Retsim Nesmoht. Plant Evolution. Ancestors began in the water.

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Dr. Stuart Reichler Bio 311D

Dr. Stuart Reichler Bio 311D. Port-au-Prince, Haiti after earthquake (1/12/10). http://www.dailymail.co.uk/news/worldnews/article-1242929/Haiti-earthquake-pictures-How-natural-disaster-ripped-island-apart.html.

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Tuesday 11/12/13

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Not all Plants are Created Equal!

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Origins of Plant Life and Plant Adaptations

Origins of Plant Life and Plant Adaptations. Mr. Chapman Biology 20. 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.

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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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Kingdom Plantae

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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 (nonvascular). Land Adaptations.

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Speciation

Speciation. Speciation. The evolution of new species. Terms. Population- A localized group of individuals belonging to the same species . Species- A group of populations whose individuals have the potential to interbreed and produce viable offspring. Speciation.

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CHAPTER 15 OUTLINE

CHAPTER 15 OUTLINE. If forest conservation is a balancing act then what factors are being balanced? 1. ecology, conservation 2. economy, human needs Why do we say that all plants are terrestrial? 1. seaweed, reclassification

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