the protists into several groups in the kingdom level Includes 3 kingdoms of multicellular eukaryotes Distinguished partly by their modes of nutrition Plantae Plants produce their own sugar and other foods through photosynthesis Fungi Absorbs dissolved nutrients from their surroundings (many decomposing dead organism and organic wastes) Animalia Obtain food by ingestion (eating and digesting of other organisms) Unity in the Diversity of Life As diverse as life is‚ it also displays remarkable
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TUI University Paul A. Krasulski Module 2 Case Assignment: Organizations as Organisms MGT 501: Management and Organizational Behavior Dr. Peter Haried 7 February 2011 Abstract This paper will compare the military unit (for discussion purposes‚ the US Military) and the symphony orchestra noting both similarities and differences and the degree to which applying systems thinking helps one understand both. This paper will structure its comparison as follows: parts one and two‚ the most important
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studies. In previous units‚ you learned about the science of taxonomy and about molecules‚ compounds‚ and chemical reactions as they relate to living organisms‚ molecular biology. This unit will briefly introduce you to microbiology‚ the study of living things too small to be seen without the aide of a microscope. We will also study some larger organisms which are included in the taxonomic kingdoms covered in this unit. God has created an amazing world around us that is teeming with life that we cannot
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2:30-3:30 TTHS Levels of Organization in Organism In unicellular (single-celled) organisms‚ the single cell performs all life functions. It functions independently. However‚ multicellular (many celled) organisms have various levels of organization within them. Individual cells may perform specific functions and also work together for the good of the entire organism. The cells become dependent on one another. Multicellular organisms have the following 5 levels of organization ranging
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8.3.1 1. Organisms are made of cells that have similar structural characteristics * Outline the historical development of the cell theory‚ in particular‚ the contributions of Robert Hooke and Robert Brown Date | Name | Event | 1590 | Janssens | World first two lens‚ compound microscope | 1655 | Robert Hooke | First person to use the word ‘cells’Observes these ‘cells’ in cork | 1600’s | Anton van Leeuwanhoek | Improvements in microscopesObserves muscle fibres and bacteria
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characteristics‚ but the one thing that we have in common would be cells. In fact every living thing is composed of cells: plants‚ animals‚ bacteria etc. Cells exist in different shapes and sizes. They also differ depending on the function they have in an organism. To make things simpler‚ cells are categorized into two vast groups: Prokaryotic and Eukaryotic Cells. These two types of cells are different from each other while still sharing some similarities. Eukaryotic and Prokaryotic Cells perform the same
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Plants‚ also called green plants‚ are multicellular eukaryotes of the kingdom Plantae. They form a clade that includes the flowering plants‚ conifers and other gymnosperms‚ ferns‚ clubmosses‚ hornworts‚ liverworts‚ mosses and the green algae. In biology‚ kingdom (Latin: regnum‚ pl. regna) is the second highest taxonomic rank below domain. Kingdoms are divided into smaller groups called phyla. Traditionally‚ textbooks from the United States used a system of six kingdoms. A fungus (/ˈfʌŋɡəs/; plural:
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Chapter 18 Outline: Diversity and Variation 18.1 The Species Concept TAXONOMY- classifying organisms in ways that reflect relationships and help distinguish one type of organism from another. SPECIES- group of organisms that is capable of breeding offspring‚ or mating‚ with another in nature to produce fertile offspring. Individual members of a species may look very different from eachother. Such differences among members of a species are known as variations Natural selection
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The cell is the basic functioning unit of organisms in which chemical reactions take place. These reactions involve an energy release needed to support life and build structures. The cell consists of membrane bound organelles‚ which are responsible for the division of labour. There are two main classes of cells- Prokaryotes which are cells without a nucleus‚ where the DNA is spread around the cytoplasm of the cell‚ an example of a prokaryote is a bacterium (See Figure 1). The other class is the Eukaryotes
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things 2.1 identify the major stages in the evolution of living things‚ including the formation of: - organic molecules - membranes - prokaryotic heterotrophic cells - prokaryotic autotrophic cells - eukaryotic cells - colonial organisms - multicellular organisms 2.5 process and analyse information to construct a timeline of the main events that occurred during the evolution of life on earth Identify: recognise and name construct: put together The Formation of organic molecules: Complex
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