Transcript Slide 1
• RED SLIDE: These are notes that are very important and should be recorded in your science journal. Copyright © 2010 Ryan P. Murphy -Please make notes legible and use indentations when appropriate. -Example of indent. -Skip a line between topics -Don’t skip pages -Make visuals clear and well drawn. • RED SLIDE: These are notes that are very important and should be recorded in your science journal. • BLACK SLIDE: Pay attention, follow directions, complete projects as described and answer required questions neatly. Copyright © 2010 Ryan P. Murphy • Keep an eye out for “The-Owl” and raise your hand as soon as you see him. – He will be hiding somewhere in the slideshow Copyright © 2010 Ryan P. Murphy “Hoot, Hoot” “Good Luck!” Copyright © 2010 Ryan P. Murphy New Area of Focus: Eukarya Copyright © 2010 Ryan P. Murphy New Area of Focus: Eukarya Copyright © 2010 Ryan P. Murphy Domain Eukarya: Have cells with a membrane bound nucleus and membrane bound organelles. Copyright © 2010 Ryan P. Murphy • Which number from the Eukaryotic cell below is the nucleus? Copyright © 2010 Ryan P. Murphy • Answer! Number 2 is the nucleus, number 1 is an organelle called the nucleolus. Copyright © 2010 Ryan P. Murphy • Animals, Plants, and Fungi all evolved from primitive Protists. • Animals, Plants, and Fungi all evolved from primitive Protists. New Area of Focus: Protista Copyright © 2010 Ryan P. Murphy • Domains and Kingdoms Domain Bacteria Archaea Kingdom Bacteria Archaea Protista Plantae Fungi Animalia (No nucleus) Prokaryotic (No nucleus) Eukaryotic (Nucleus) Eukaryotic (Nucleus) Eukaryotic (Nucleus) Eukaryotic (Nucleus) Single or MultiCellular Single (Unicellular) Single (Unicellular) Single (Unicellular) Multicellular Multicellular Multicellular Gets Energy from.. Varies Varies Varies Auto / Hetero Sunlight Absorbs Consumes Food Cell Type Prokaryotic • Domains and Kingdoms Domain Bacteria Archaea Kingdom Bacteria Archaea Protista Plantae Fungi Animalia (No nucleus) Prokaryotic (No nucleus) Eukaryotic (Nucleus) Eukaryotic (Nucleus) Eukaryotic (Nucleus) Eukaryotic (Nucleus) Single or MultiCellular Single (Unicellular) Single (Unicellular) Single (Unicellular) Multicellular Multicellular Multicellular Gets Energy from.. Varies Varies Varies Auto / Hetero Sunlight Absorbs Consumes Food Cell Type Prokaryotic \ \ \ \ \ \ \ \ \ \ \ \ \ • Protist Available Sheet • Protist Available Sheet • The name Protista means "the very first", There are thousands and thousands of species. Copyright © 2010 Ryan P. Murphy • The name Protista means "the very first", There are thousands and thousands of species. Copyright © 2010 Ryan P. Murphy • The name Protista means "the very first", There are thousands and thousands of species. Copyright © 2010 Ryan P. Murphy • The name Protista means "the very first", There are thousands and thousands of species. Copyright © 2010 Ryan P. Murphy • What’s this in your home? – We all have it and what tends to go in it? • Answer: The Junk drawer. – It’s where we put all the things that don’t have an organized place to go. • Protists are like the junk drawer. • Protists are like the junk drawer. – If it’s not a plant, animal, fungus, or bacteria it just goes in the junk drawer which we call Protists. Protist: An organism with Eukaryotic Single cell, or colonies (multicellular). Lacking tissues and eats, makes, or decomposes for food. Copyright © 2010 Ryan P. Murphy • Remember, Protists lack tissues. – Which specimen below is a protist, and which is an animal? Copyright © 2010 Ryan P. Murphy Answer! Protists do not have eyes because an eye is made of tissue. Copyright © 2010 Ryan P. Murphy • Note: Some protists such as the Euglena have a sensitive organelle called an eye spot to detect light. – It’s not a true eye. • Note: Some protists such as the Euglena have a sensitive organelle called an eye spot to detect light. – It’s not a true eye. • Which specimen below is a protist, and which is an animal? Copyright © 2010 Ryan P. Murphy • Answer A. Protista do not have tissues so they cannot have a heart. Copyright © 2010 Ryan P. Murphy • Is this a protist? Why or why not? Copyright © 2010 Ryan P. Murphy • Answer! No, because the specimen has tissues such as eyes, and some sort of digestive tract. • Some nice reference materials can be obtained at… – Flashcards: http://www.learnnc.org/lp/media/uploads/2012/05/ protist_mug_shots.pdf – Foldable: – http://www.learnnc.org/lp/media/uploads/2012/05/ protist_foldable_1.pdf Eukaryotic (Cells with Nucleus) Prokaryotic (Cells with no Nucleus) Bacteria Archaea Universal Ancestor Copyright © 2010 Ryan P. Murphy Eukaryotic (Cells with Nucleus) Prokaryotic (Cells with no Nucleus) Bacteria Archaea Universal Ancestor Copyright © 2010 Ryan P. Murphy • Note: Chromista (Kelps and diatoms) are a eukaryotic supergroup, which may be treated as a separate kingdom. – We will include Chromista in Protista to simplify. Learn more about Chromista at… http://www.ucmp.berkeley.edu/chromista/chromistasy.html Plant-like Protists (photosynthetic but no roots, stems, or leaves) - - - Learn more about algae at… http://www.lenntech.com/eutrophication-water-bodies/algae.htm Copyright © 2010 Ryan P. Murphy Green Algae Copyright © 2010 Ryan P. Murphy Green Algae Copyright © 2010 Ryan P. Murphy Green Algae Copyright © 2010 Ryan P. Murphy Green Algae Copyright © 2010 Ryan P. Murphy Green Algae (Autroph) Copyright © 2010 Ryan P. Murphy Green Algae (Autroph) Copyright © 2010 Ryan P. Murphy Green Algae (Autroph) Copyright © 2010 Ryan P. Murphy Taxonomy and Classification Unit Link • Algae remove huge amounts of Carbon Dioxide from the air. – Carbon Dioxide causes global warming, so algae is one of our most important allies in the fight against climate change. Copyright © 2010 Ryan P. Murphy • Algae remove huge amounts of Carbon Dioxide from the air. – Carbon Dioxide causes global warming, so algae is one of our most important allies in the fight against climate change. Copyright © 2010 Ryan P. Murphy • Algae can be found as bacteria, protists, and plants. • Algae can be found as bacteria, protists, and plants. • Algae can be found as bacteria, protists, and plants. • Algae can be found as bacteria, protists, and plants. • Algae can be found as bacteria, protists, and plants. • Algae can be found as bacteria, protists, and plants. • Algae can be found as bacteria, protists, and plants. • Algae can be found as bacteria, protists, and plants. • Algae can be found as bacteria, protists, and plants. • Algae can be found as bacteria, protists, and plants. • Algae may become the next fuel of the future. – A form of bio-diesel gasoline. Copyright © 2010 Ryan P. Murphy • Video! Algae as a bio-fuel. – Will algae power your car in the near future? – http://www.youtube.com/watch?v=n9_-ZguuhBw Copyright © 2010 Ryan P. Murphy • Fossil fuel burning power plants can use algae to clean / lower their emissions by 40% and create bio-fuels in the process. Copyright © 2010 Ryan P. Murphy • Fossil fuel burning power plants can use algae to clean / lower their emissions by 40% and create bio-fuels in the process. – They feed the algae their pollution. Copyright © 2010 Ryan P. Murphy • Fossil fuel burning power plants can use algae to clean / lower their emissions by 40% and create bio-fuels in the process. – They feed the algae their pollution. “Algae is so good…” Copyright © 2010 Ryan P. Murphy • Algae may become the next fuel of the future. – A form of bio-diesel gasoline. Copyright © 2010 Ryan P. Murphy • Algae may become the next fuel of the future. – A form of bio-diesel gasoline. Copyright © 2010 Ryan P. Murphy • Algae may become the next fuel of the future. – A form of bio-diesel gasoline. Copyright © 2010 Ryan P. Murphy • Activity! Looking at algae under the microscope. Copyright © 2010 Ryan P. Murphy • Activity! Looking at algae under the microscope. – Create a wet mount slide and use a compound light microscope. Copyright © 2010 Ryan P. Murphy • Activity! Looking at algae under the microscope. – Create a wet mount slide and use a compound light microscope. Copyright © 2010 Ryan P. Murphy • Activity! Looking at algae under the microscope. – Create a wet mount slide and use a compound light microscope. Copyright © 2010 Ryan P. Murphy • Activity! Looking at algae under the microscope. – Create a wet mount slide and use a compound light microscope. Copyright © 2010 Ryan P. Murphy • Activity! Looking at algae under the microscope. – Create a wet mount slide and use a compound light microscope. – Sketch and color some of the algae sample on medium power. Copyright © 2010 Ryan P. Murphy • Activity! Looking at algae under the microscope. – Create a wet mount slide and use a compound light microscope. – Sketch and color some of the algae sample on medium power. – Use a Petri-dish to create a circle. Copyright © 2010 Ryan P. Murphy • Activity! Looking at algae under the microscope. – Create a wet mount slide and use a compound light microscope. – Sketch and color some of the algae sample on medium power. – Use a Petri-dish to create a circle. Algae Copyright © 2010 Ryan P. Murphy • Raise your hand if you have ever put diatoms in your mouth? • Raise your hand if you have ever put diatoms in your mouth? • Raise your hand if you have ever put diatoms in your mouth? (Silicates - glass) Diatoms Diatoms Round shells made of glass. Diatoms Round shells made of glass. Diatoms Round shells made of glass. • Protist Available Sheet • Diatoms use silicon to make their glass shells using a process called biomineralization. Copyright © 2010 Ryan P. Murphy Taxonomy and Classification Unit Link • The Alveolates: They all share a system of sacs underneath their cell membranes. – We will look at dinoflagellates and ciliates. Flagella: Hairlike structure that acts primarily as an organelle of locomotion in the cells of many living organisms Flagella: Hairlike structure that acts primarily as an organelle of locomotion in the cells of many living organisms • Animation of Flagella. Copyright © 2010 Ryan P. Murphy • Animation of Flagella. Copyright © 2010 Ryan P. Murphy • Video! Cilia and Flagella – http://www.youtube.com/watch?v=QGAm6hM ysTA Dinoflagellates Copyright © 2010 Ryan P. Murphy Dinoflagellates (Flagella) Copyright © 2010 Ryan P. Murphy Dinoflagellates have two flagella Dinoflagellates have two flagella “Go Dinoflagellates” • Red Tides can kill fish and can harm humans if they eat shellfish (Neurotoxin) • Video Link! Surfing the Red Tide which creates bioluminescence. (4 minutes) – http://www.youtube.com/watch?v=tQX3yK8aw3Y Euglena Taxonomy and Classification Unit Link • Video short! The Plant-like Protists – http://www.youtube.com/watch?v=o5ESHXKGBv A&feature=fvsr • Optional PowerPoint (Nutrient Pollution) – Found in Activities folder. Animal-like Protist (move, eat food, some use sun) - Copyright © 2010 Ryan P. Murphy Animal-like Protist (move, eat food, some use sun) - Copyright © 2010 Ryan P. Murphy Animal-like Protist (move, eat food, some use sun) - Flagellates, Ciliates, Sporozoans, Amoebas, and Foraminifers Ingesting food particles rather than by photosynthesis Copyright © 2010 Ryan P. Murphy Copyright © 2010 Ryan P. Murphy • Protists are kind of like SWAMP THING. Copyright © 2010 Ryan P. Murphy • Protists are kind of like SWAMP THING. – They have some qualities of plants, and other qualities like animals. Copyright © 2010 Ryan P. Murphy Ciliates Copyright © 2010 Ryan P. Murphy Ciliates Cilia Copyright © 2010 Ryan P. Murphy • Cilium / Cilia: A hairlike projection from the surface of a cell, and provides locomotion. Copyright © 2010 Ryan P. Murphy • A Paramecium is a ciliate. • Animation of how many work together in unison. Copyright © 2010 Ryan P. Murphy • Cilia can also be used to move / filter food into the oral groove opening. • Cilia can also be used to move / filter food into the oral groove opening. – Oral groove = “Mouth” Taxonomy and Classification Unit Link Sporazoan Copyright © 2010 Ryan P. Murphy Sporazoan Copyright © 2010 Ryan P. Murphy Sporazoan (Heterotrophic) Copyright © 2010 Ryan P. Murphy • The deadly disease malaria is a sporazoan. Copyright © 2010 Ryan P. Murphy Fungus-like protists (get energy from decomposing). - Copyright © 2010 Ryan P. Murphy • The slime molds and water molds of protists use to be in the Kingdom Fungi but have been switched to the protists. • The slime molds and water molds of protista use to be in the Kingdom Fungi but have been switched to the protists. – Slime molds do not have hyphae filaments like Fungi. The cell walls are also different from Fungi and the slime molds can move over a surface much like an amoeba. Slime Mold Copyright © 2010 Ryan P. Murphy Slime Mold Copyright © 2010 Ryan P. Murphy Slime Mold Copyright © 2010 Ryan P. Murphy Slime Mold Copyright © 2010 Ryan P. Murphy Slime Mold Feeding by extracellular (Outside of cell) digestion. Feeding on decayed organic matter. Copyright © 2010 Ryan P. Murphy John Tyler Bonner, who has spent a lifetime studying slime molds argues that they are "no more than a bag of amoebae encased in a thin slime sheath.” • Which is scrambled eggs and which is dog vomit slime mold? • Which is scrambled eggs and which is dog vomit slime mold? • Which is scrambled eggs and which is dog vomit slime mold? • Which is scrambled eggs and which is dog vomit slime mold? • Which is yams and which is dog vomit slime mold? • Which is yams and which is dog vomit slime mold? • Which is yams and which is dog vomit slime mold? • Which is yams and which is dog vomit slime mold? • Which is vomit and which is dog vomit slime mold? • Which is vomit and which is dog vomit slime mold? • Which is vomit and which is dog vomit slime mold? • Video! Slime Molds • First 30 seconds of video • http://www.youtube.com/watch?v=GScyw3 ammmk • Are Slime Molds Intelligent? – http://www.youtube.com/watch?v=eXeygGxu8-8 Taxonomy and Classification Unit Link • Information for the Protist Projects can be found at this neat class site which sums up the main focus for each Protist nicely. – http://www.lanesville.k12.in.us/lcsyellowpages/tick it/carl/protists.html • Project! The song option. – Choose a Protist. – Research that type of Protist. • What is most important to sing about? – Create a short song to sing to the class that teaches about that Protist. • Advice – Keep it simple. – Work with a small group. Copyright © 2010 Ryan P. Murphy • New School Mascot Petition Option – Create a “fake” sign up sheet poster. – Provide room at bottom for some signatures. – Needs a visual for the new school mascot with lots of information about that member of Protista. – Example on next slide. No partners. Copyright © 2010 Ryan P. Murphy Doesn’t actually have eyes / tongue has eye spot Made of one cell, dinoflagellates make their own food (photosynthesis). “Autotrophic” They have two different flagella. They are a food source for other organisms such as clams and mussels. Can bloom during the summer months in something called the “Red Tide.” Some marine life can suffer in the bloom and the dinoflagellates contain a neurotoxin that can cause serious health problems if consumed. Can be a parasite on fish. Thecal Plates (armor) Made of cellulose. Doesn’t actually have eyes / tongue has eye spot Made of one cell, dinoflagellates make their own food (photosynthesis). “Autotrophic” They have two different flagella. They are a food source for other organisms such as clams and mussels. Can bloom during the summer months in something called the “Red Tide.” Some marine life can suffer in the bloom and the dinoflagellates contain a neurotoxin that can cause serious health problems if consumed. Can be a parasite on fish. Thecal Plates (armor) Made of cellulose. Can make its own light bioluminescence. • Protist Rap Song. (Optional) – http://www.youtube.com/watch?v=CibGFo0RHIw • Homework Question. – Visit the mascot projects or listen to the songs to name the Protists below and record some critical information about each. (H) Green (A) (A) (H) (A) Can be (A) and (H) Red (A) (H) Mostly (H) (H) • Protist Available Sheet Taxonomy and Classification Unit Link • The entire Kingdom system may have to be rewritten. • The entire Kingdom system may have to be rewritten. • The entire Kingdom system may have to be rewritten. Old Kingdom Animalia • The entire Kingdom system may have to be rewritten. Old Kingdom Animalia • The entire Kingdom system may have to be rewritten. Old Kingdom Animalia • This PowerPoint is one small part of my Taxonomy and Classification Unit. This unit includes… • An 11 Part 8,000+ Slide PowerPoint full of engaging activities, critical class notes, review opportunities, question, answers, games, and much more. • 32 Page bundled homework that chronologically follows the slideshow for nightly review. Modified version provided as well as answer keys. • 31 pages of unit notes with visuals for students and support professionals. • 5 PowerPoint Review Games with Answer Keys • Rubrics, follow along worksheets, projects, video and academic links, templates, materials list, First Day PowerPoint, guide, and much more. • Taxonomy and Classification Unit Link Areas of Focus within The Taxonomy and Classification Unit: Taxonomy, Classification, Need for Taxonomy vs. Common Names, What is a Species?, Dichotomous Keys, What does Classification Use?, The Domains of Life, Kingdoms of Life,The 8 Taxonomic Ranks, Humans Taxonomic Classification, Kingdom Monera, Prokaryotic Cells, Types of Eubacteria, Bacteria Classification, Gram Staining,Bacterial Food Borne Illnesses, Penicillin and Antiseptic, Oral Hygiene and Plaque, Bacterial Reproduction (Binary Fission), Asexual Reproduction, Positives and Negatives of Bacteria, Protista, Plant-like Protists, Animal-like Protists, Fungi-like Protists, Animalia, Characteristics of Animalia, Animal Symmetry, Phylums of Animalia (Extensive), Classes of Chordata, Mammals, Subclasses of Mammals, Characteristics of Mammals, Classes of Fish, Fashion a Fish Project, Animal Poster Project, Fungi, Positives and Negatives of Fungi, Divisions of Fungi (Extensive), Parts of a Mushroom, 3 Roles of Fungi, Fungi Reproduction, Mold Prevention, Plant Divisions, Photosynthesis, Plant Photo Tour, Non Vascular Plants, Algae, Lichens, Bryophytes, Seedless Vascular Plants, Cone Bearing Plants, Flowering Plants, Monocotyledons, Dicotyledons and much more. Taxonomy and Classification Unit Link • Please visit the links below to learn more about each of the units in this curriculum and to see previews of each unit. – These units take me four busy years to complete with my students in grades 5-10. Earth Science Units Extended Tour Link and Curriculum Guide Geology Topics Unit http://sciencepowerpoint.com/Geology_Unit.html Astronomy Topics Unit http://sciencepowerpoint.com/Astronomy_Unit.html Weather and Climate Unit http://sciencepowerpoint.com/Weather_Climate_Unit.html Soil Science, Weathering, More http://sciencepowerpoint.com/Soil_and_Glaciers_Unit.html Water Unit http://sciencepowerpoint.com/Water_Molecule_Unit.html Rivers Unit http://sciencepowerpoint.com/River_and_Water_Quality_Unit.html = Easier 5th – 7th grade = More Difficult 6th – 8th grade = Most Difficult 8th – 10th grade Physical Science Units Extended Tour Link and Curriculum Guide Science Skills Unit http://sciencepowerpoint.com/Science_Introduction_Lab_Safety_Metric_Methods. html Motion and Machines Unit http://sciencepowerpoint.com/Newtons_Laws_Motion_Machines_Unit.html Matter, Energy, Envs. Unit http://sciencepowerpoint.com/Energy_Topics_Unit.html Atoms and Periodic Table Unit http://sciencepowerpoint.com/Atoms_Periodic_Table_of_Elements_Unit.html Life Science Units Extended Tour Link and Curriculum Guide Human Body / Health Topics http://sciencepowerpoint.com/Human_Body_Systems_and_Health_Topics_Unit.html DNA and Genetics Unit http://sciencepowerpoint.com/DNA_Genetics_Unit.html Cell Biology Unit http://sciencepowerpoint.com/Cellular_Biology_Unit.html Infectious Diseases Unit http://sciencepowerpoint.com/Infectious_Diseases_Unit.html Taxonomy and Classification Unit http://sciencepowerpoint.com/Taxonomy_Classification_Unit.html Evolution / Natural Selection Unit http://sciencepowerpoint.com/Evolution_Natural_Selection_Unit.html Botany Topics Unit http://sciencepowerpoint.com/Plant_Botany_Unit.html Ecology Feeding Levels Unit http://sciencepowerpoint.com/Ecology_Feeding_Levels_Unit.htm Ecology Interactions Unit http://sciencepowerpoint.com/Ecology_Interactions_Unit.html Ecology Abiotic Factors Unit http://sciencepowerpoint.com/Ecology_Abiotic_Factors_Unit.html • Thank you for your time and interest in this curriculum tour. Please visit the welcome / guide on how a unit works and please link to the many unit previews to see the PowerPoint slideshows, bundled homework packages, review games, unit notes, and much more. Thank you again and please feel free to contact me with any questions you may have. Best wishes. • Sincerely, • Ryan Murphy M.Ed • [email protected]