PPT-1. Organisms obtain energy from food

2 Glucose is main source of food for cells 3 Cells break chemical bonds of glucose energy released Slide 2 Go to Section Cells Need Energy Respiration Cellular Respiration If cellular respiration took place in just one step. 6.3.2 Summarize . the basic functions of the structures of animals that allow them to defend themselves, to move, and to obtain resources.. Essential Question. What structures do animals use to defend themselves, move, and obtain resources?. Nunc Agenda:. Digestion and Absorption.. Nutrition includes . ingestion. , . digestion. and . absorption . (in that order).. Ingestion. : . The process of taking-in food.. Digestion. : The chemical process in which food molecules are broken down into simpler, smaller forms.. Ecology. Ecology: The study of the relationship between organisms and their environment.. Example problems that ecology handles. How do humans affect the atmosphere and contribute to global warming? . Continuous spectrum which makes it difficult to place in distinct groups. Natural – evolutionary. Artificial - purposeful. Classification. Five Kingdoms:. Protoctists. Prokaryotes. Fungi. Plants. Animals. 7-4.2. Food Chains. Use pictures or words and arrows to show the movement of energy through the trophic levels of organisms. . The . trophic level . of an organism . indicates the position. that the organism occupies in the food chain—what it eats and what eats it. . Chapter 13, Section 13.4. This is called an energy pyramid. It shows how energy is lost moving from the producers to each subsequent, higher, trophic level.. Objectives. To describe the structure of a food chain.. What do living things need to survive?. Organisms need a source of energy to live. They use food as their energy source.. Autotrophs are organisms that make their own food.. Organisms that cannot make their own food are called heterotrophs. They feed on other organisms to obtain energy. . Sun is the principal source of energy input to biological systems. For different activities , we need energy.. The source of energy is food.. We get food from plants or animals.. But, What about plants…….?. Made of only one cell!!. With a partner...brainstorm answers to the following questions. How do you think . unicellular organisms. ...eat, move, get rid of wastes, and reproduce?. 2) How do . multicellular. Chapter 1. Lesson 4. Objectives. Students will:. Explore how all the living and nonliving parts of an environment interact.. Describe how the living organisms interact with each other and with non-living parts of an environment.. I. Biotic and . Abiotic. Factors. A. Biotic Factors-- all living things that inhabit an environment. 1. relationships with organisms of the same or different species. . B. . Abiotic. Factors: The nonliving environment. 3.1.2 Micro-organisms. 3.1.3 Monera, e.g. Bacteria. Follow-Me – . iQuiz. Q. To which kingdom do bacteria belong?. Antibiotics. Capsule or Mucilage; Protection. Disease-causing. Decompose dead organisms; Recycle nutrients. Ecology . S. tudy . of the interactions among organisms and between organisms and their . environment. Ecologists . study the flow of energy through communities to discover nutritional relationships between organisms. Unit Standards. 5.L.4B.1 . Analyze and Interpret data to explain how organisms obtain their energy and classify organisms as producers, consumers (including herbivore, carnivore, and omnivore), or decomposers (such as Fungi, Bacteria insects and molds)..