Reproduction All living organisms give rise to another organism of their own kind through a process called reproduction. Asexual Reproduction •In asexual reproduction, a new organism (sometimes more than one), is produced from only one organism.In other words, only one living organism is involved in the reproduction process. In contrast, many Phagocytes may be free-living one-celled organisms, such as amoebas, or body cells, such as white blood cells. Some organisms, such as algae, are composed of a single cell (called unicellular organisms), while others, such as animals, are composed of many (called multicellular organisms). E: All living organisms on Earth utilize the same triplet genetic code in which a three-nucleotide sequence called a codon provides information corresponding to a particular amino acid to be added to a protein. ACTIVITY 3 Figure 3 4 A molecule, chlorophyll (Chl), is crucial for this process, since it absorbs sunlight. The maintenance functions of living organisms must go on even when they ar e not doing anything particular . Organisms will compete with each other for resources such as food, water, living space, shelter, and mates. For example, plants can bend toward a source of light, climb on fences and walls, or respond to touch (Figure 2). The later is a euphemism for Decomposer The living organisms have the process of metabolism; this is the sum total of all the chemical reactions that the organisms take. In higher animals phagocytosis is chiefly a defensive reaction against infection. An autotroph is an organism that can produce its own food using light, water, carbon dioxide, or other chemicals.Because autotrophs produce their own food, they are sometimes called producers.Plants are the most familiar type of autotroph, but there are many different kinds of autotrophic organisms. They earn their name, because—unlike the other organisms in … Respiration is the ability of living organisms to break down food components especially glucose to release carbon dioxide, water and energy, it is a catabolic process. Organisms differ markedly in their ability to regenerate parts. Community Population Biosphere Ecosystem 2. Phagocytosis, process by which certain living cells called phagocytes ingest or engulf other cells or particles. This is often done by adding a gene from one species to another and is extremely useful in labs for drug creation, agriculture and medical research. The image on the left is an in situ photograph of a hormathiid anemone; the image on the right shows the bioluminescent light emitted from the same animal. It's important to note that not all organisms are aerobes. Primary producers (organisms that make their own food from sunlight and/or chemical energy from deep sea vents) are the base of every food chain - these organisms are called autotrophs. This is the process of chemical and physical change which goes on continually in the living organism. Using living organisms to make a product or run a process as ancient as using yeast to make bread (traceable back 6,000 years), or as modern as genetic engineering. Sampling A method used by scientists to estimate the numbers of individuals in a population. The living cell is the site of tremendous biochemical activity called metabolism. Using a process called photosynthesis, producers use the sun's energy to turn water and carbon dioxide into food energy. PRODUCERS are organisms that make their own food (sugars) from Water, Carbon Dioxide and Sunlight using the process called Photosynthesis. All living things are composed of cells. Living Light: How and Why Organisms Glow By Wynne Parry 27 March 2012 Single-celled organisms ocean-dwelling, called dinoflagellates, light up …