PPT-Atypical Bacteria Bacterial Taxonomy: How are these unicellular organisms classified?

complex system of classification based on shape amp size oxygen pH and temperature requirements laboratory characteristics biochemical analyses serology tests nucleic acid and protein analysis techniques . Monera. Learning Objectives. Name 3 types of bacterial cell. Explain reproduction of bacteria. Explain nutrition of bacteria. State the factors affecting growth of micro-organisms. Define the term pathogenic. As living things are constantly being investigated, new attributes are revealed that affect how organisms are placed in a standard classification system.. . . Classifying Living Things. Carl Linnaeus was a . Multicellular. Which is better?. Questions to Consider. How quickly can it reproduce?. How specialized can it be?. How large can it grow?. How long does it take to develop?. How long can it live?. How quickly can it adapt and evolve?. Taxonomy is the science of naming and classifying organisms. The system used by biologists is called the . Linnnaean. System.. Carl Linnaeus was a Swedish biologist in the mid-1700s. He popularized a system of grouping organisms according to like characteristics and giving each group a specific name.. 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. Single-celled organisms. Very tiny. Cannot be seen without a microscope. Our microscopes are not powerful enough. Lack a nucleus and most other organelles. Most numerous organisms on Earth. Extremely important organisms.. The Diversity of Life. Taxonomy . is the study and practice of classifying living organisms.. Modern taxonomy uses the three domain system.. Domain . Archaea. : . Unicellular and live in harsh environments; no nuclei. purple. because they take up the stain. crystal. . violet. a. Their cell walls are made of: . one . thick layer of carbohydrate and protein molecules. . . 3. Gram-negative bacteria are coloured . 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.. 1- Single-celled organisms without cell nuclei.. 2- They are found in all portion of the water column, the sediment surface and the sediment itself.. 3- Some are aerobic, whereas others are anaerobic.. Wasan. Abdul-. elah. . Bakir. . Objective. 1. . Pathogenesis of bacterial infection. 2. Stages of bacterial pathogenesis. 3. . Transmission. 4. Bacterial . virulence . factors. 5. Enzymes production. . Simplest prokaryotic unicellular organisms.. Show the characteristics of both plants and animals.. . Antoni. von . leeuwenhoek. (1632-1723) was the first to discover bacteria. French scientist .