PPT-0 Chapter 8 Autotrophs and Heterotrophs

Ps Overview The Process That Feeds the Biosphere Photosynthesis is the process that converts solar energy into chemical energy Directly or indirectly photosynthesis nourishes almost the entire living world. Domain. Most inclusive taxonomic category; larger than a kingdom. . Bacteria. . Domain of unicellular prokaryotes that have cell walls containing peptidoglycan.. Eubacteria. . Kingdom of unicellular prokaryotes whose cell walls are made up of peptidoglycan.. The History of Classification. In the 1700’s, Linnaeus separated all life into 2 Kingdoms: Plants and Animals.. More kingdoms added as knowledge of the diversity of organisms increased.. We currently have 6 Kingdoms. . Protists. What is a Protist. Diatoms are only one of the vast varieties of protists. Protists are eukaryotes that cannot be classified as animals, plants, or fungi. Most protists are unicellular, but some are multicellular. Yeast B. Moss C. Tube worms. D. Quokka E. Algae F. Beetle. Topic 6 – Primary Production. What is . production. ?. Who contributes to . primary. production?. Pros and cons of being an autotroph. Taxonomy of autotrophs. Regulation . of . primary . p. roduction. List three diseases you know something about. What are the effects of these diseases?. Essential Question. How do disease-causing fungi effect plants?. ?. Fungi:. One of the five kingdoms of organisms.. Trumpet Flower. Blue Bonnet. Texas Mouse. Differential grasshopper. Giant . Swallowtail. Halloween Pennant Dragonfly . Leopard Frog. TOP PREDATOR. Fly. Mocking . Bird. Bull Snake. Gray Wolf. TOP PREDATOR. What am I and why am I important to life in the ocean?. What Do You Really Know About Plankton?. Name means: “Drifters” or “Wanderers. ”. So. . .are they autotrophs. or heterotrophs?. They can be either one!. TROPHIC LEVELS. An organisms trophic (feeding) level is determined by the organism’s source of energy. There are 3 main trophic levels in a food web.. Autotrophs. Heterotrophs. Saprotrophs. 1. AUTOTROPHS:. Have 1 . BLANK . sheet of paper on your desk. Pencil or pen to write with. Cellphones should be in your bag. Voices off, ready to learn. Protists. Protists. Protists. are eukaryotes that can not be classified as animals, plants or fungi.. Energy Flow . I. How Organisms Obtain Energy. Plants . make their own food.. Photosynthesis. -process . in . which . plants make their own . food. .. Plants . are also called . Autotrophs. Heterotroph. Fungi secrete hydrolytic enzymes, digest food outside their bodies, and absorb small molecules.. Structure of Fungi. Cell walls are made of chitin. Bodies are composed of filaments called hyphae that are entwined to form a mass, the mycelium.. Oded Beja. •Introduction. •Syllabus presentation. •What is microbial diversity?. A two-credit course with one hour of lecture and one hour of discussion each week.. The course focuses on the microbial diversity of different environments. . These . organisms are called HETEROTROPHS or CONSUMERS. . . Some Organisms use sunlight to make food in a process called photosynthesis:. Some . organisms cannot use sunlight to make . food-they .