PPT-Unicellular Eukaryotes

Chapter 11 Emergence of Eukaryotes First evidence of life dates to 35 billion years ago First cells were bacterialike Emergence of Eukaryotes Origin of complex eukaryote cells Most likely symbiosis among prokaryotic cells. 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.. /2008/08/unbearable-lightness-of-aspen-part-1.html. Forams. Ciliates. Euglenozoans. Diatoms. COMMON. ANCESTOR . OF ALL LIFE. Land plants. Animals. Amoebas. Fungi. Red algae. Chlamydias. Green algae. (Mitochondria)*. Similarities and Differences in the Protist Kingdom. All are eukaryotes (cells with nuclei).. . Live in moist surroundings.. Unicellular or multicellular.. . Autotrophs, heterotrophs, or both.. Some can move - others cannot.. 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. . http://www.worldofteaching.com. A . view. of . the. . cell. . The Cell. The basic unit of an organism. Discovery made possible by the invention of the microscope. The. . history. of . the. . cell. Protists. (Euglena, Amoeba and Paramecium). I Have In-Depth Notes With Pictures (Including Reproduction) on My Website Under “Class Notes”. http://www.wsfcs.k12.nc.us/domain/333. Very Corny . Protist. 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. Unicellular Organisms. vs.. Multicellular Organisms. Background information. What does “micro” mean?. What is a microscope?. What is an organism?. What does “multi” mean?. What is a cell?. Micro. 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. 7. th. Grade Science. P.S. DuPont Middle School. 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.. What makes these two cell classes different?. Cells. The . cell. is the smallest unit of life in the universe.. ALL cells have two things in common:. They have . cell membranes. , which are barriers that separate the inside of a cell from the outside.. Warm Up- 8/21. What level of organization is this picture an example of?. Good Things. Levels of Organization Card Sort. Lab Tables (4 group members). 5 Minutes Max. Levels of Organization Matching. 5 Minutes. Your Objective. 1. You will understand that . organisms. are composed of one or more . cells. . . 2. You will . identify the basic characteristics of organisms: . unicellular organisms. multicellular organisms. WILF: . To know how unicellular living things are able to carry out life processes, and be able to say how they are different from animal and plant cells.. Starting point...... Can you remember what the difference between a multi-cellular organism and a unicellular organism is? Write it down as a sentence..