PPT-How Organisms Obtain Energy

How an organism obtains energy is an important part of a species niche The ultimate source of energy is from the sun Two ways to obtain energy AUTOTROPH HETEROTROPH Autotroph EX Plants Makes . 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?. A. Introduction – There are multiple criteria by which you can classify an organism. 1. Metabolic Activities (Carbon, Energy & Oxygen sources). A) Recall that microbes may vary in their carbon & energy sources. Unicellular Organisms. Some organisms are made up of only . one cell. .. We call these organisms . unicellular. which means one-celled.. These organisms are much . simpler. than most organisms that are made up of many cells.. Bird, frog ,sea star, shark, sponge, squid, worm, jellyfish, clam, coral and other organisms. TRY and divide them into two main categories based on classification.. List the categories and divide them organisms into two groups. Krishanpal. . Karmodiya. Template: . SlideShare-Adhweat. Gupta. krish@iiserpune.ac.in. http://www.iiserpune.ac.in/~krish/. A model organism is a . non-human species . that is extensively studied to understand particular biological phenomena, with the expectation that discoveries made in the organism model will provide insight into the workings of other organisms.. Turn and Talk. What is a cell?. What is an organism?. What is a single-celled organism?. What is a multicellular organism?. Cell Video. Single-Celled Organisms. Organisms made up of only one cell. . Kingdom Protista. A. Sometimes not considered a true kingdom because the organisms vary tremendously from one to another. The only universal characteristic among the group is that they are all eukaryotic.. 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. .                       . Ecology. – the study of the relationships between organisms and their environment. Ecosystem. -- a community of organisms and their nonliving environment. 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. Biosphere: All life on earth and parts of earth in which life exists (land, water and atmosphere). Studying Our Living planet. Science of Ecology. Study of interactions of living things, their surroundings or environments. 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. methylation. . . Methylation. is how mercury changes into organic forms and this happens under water.. Introduction. The information our group researched is important because it tells us whether terrestrial or aquatic organisms have more mercury. Mercury can also kill many people. According to the EPA, mercury can be found in air, water and soil. Mercury is everywhere and it gets there by emissions from vehicles and emissions from factories, but the main ways are through . and modes of nutrition in . bacteria. Nutrition is substances used in biosynthesis and energy production and therefore are required for all living things.. Bacteria, like all living cells, require energy and nutrients to build proteins and structural membranes and drive biochemical processes..