PPT-Chapter 6 Multicellular Primary Producers:

Seaweeds and Plants Seaweeds multicellular a few exceptions eukaryotes important source of food habitat producers of oxygen for organisms on land and in oceans economic importance also called MACROPHYTES or MACROALGAE. multicellular. computing using genetically encoded NOR gates and chemical ‘wires’. Avin. . Tamsir. , Jeffrey J. Tabor & Christopher A. . Voight. Presented by Colin Reisterer. Logic. Gates. Cells as computational devices. CHAPTER 10, LESSON 1 Producers Work Goods are things that can be bought.Producers make and sell many kinds of goods.A farmer who grows crops is a producer.Other producers make cars or bridges. Produce . Nature’s Answer to a Perpetual Motion Machine. Could this . ecosphere . be considered an “ecosystem”?. Characteristics of an Ecosystem. A. It is the basic unit of Ecology. B. Includes all the interactions of abiotic and biotic factors. Creating a T Chart of Benefits and Limitations. Structure. Unicellular Organism. Body is made up of a single cell. Multicellular Organism. Body is made up of numerous cells. Division of Labor. Unicellular Organism. Primary Producers Notes. Primary Producers . - . make organic matter from CO2. - . usually by photosynthesis.. Until the 20th Century there were only “plants” and “animals”.. 50’s and 60’s questions about fungi, protists, bacteria arise?. Foodweb. . Conceptual Model (Durand 2008) . SF Estuary Aquatic Food Web. Water. Habitat. Food web drivers. Ecological processes. Zooplankton. Benthic invertebrates. Plankton-eating. Fish. Piscivores. LESSON 3. Unicellular Organisms. Organisms that consist of one cell. . They are also known as microorganisms. They also carry out all the life processes such as movement, response, respiration, digestion, excretion, reproduction, and growth. Vocabulary. Ecosystem. Tropic relationships and networks. Producer, Consumer, Decompose. r. Photosynthesis. Food chain/web. Organic and . Inorganic . M. atter. Primary Productivity. Biomass. Disturbances. 1. What . do ecologists call the transfer of energy that begins with the Sun and passes from one organism to the next in a food chain?. Food . transfer. Direction of energy. Energy . flow. Pyramid of numbers. Every organism requires energy to carry out life processes such as growing, moving, and reproducing. Photosynthetic . producers. such as plants convert the light energy from sunlight to the chemical energy of organic compounds. . Multicellular. Algae. Seaweeds ( . macroalgae. ). Multicellular. algae. . . Three groups of seaweeds. Red algae – phylum(division) . Rhodophyta. Brown algae – phylum(division) . Phaeophyta. 5.1 Energy Flow in Ecosystems. 5.2 The Cycling of Matter. 5.3 How Ecosystems Change. Objectives. Describe. . how energy is transferred from the sun to producers and then to consumers.. Describe. . one way in which consumers depend on producers.. Chapter 13 Principles of Ecology DAY ONE What is Ecology? It is the scientific study of interactions among organisms and between organisms and their environment, or surroundings. The Nonliving Environment Gupta. Faculty , S.S. in Commerce . Vikram. University. Useful for BBA(H)/B.COM(H)/M.COM and allied subject. . ECOSYSTEM PART -1. CONCEPT. An ecosystem is a community of living organisms in conjunction with the nonliving components of their environment, interacting as a system. The living and non-living components of an ecosystem are known as biotic and .