* NCERT 1. Reproduction in Organisms INTRODUCTION Biology in essence is the story of life on earth. While individual organisms die without fail‚ species continue to live through millions of years unless threatened by natural or anthropogenic extinction. Reproduction becomes a vital process without which species cannot survive for long. Each individual leaves its progeny by asexual or sexual means. Sexual mode of reproduction enables creation of new variants‚ so that survival advantage is enhanced
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Chapter 1: Classification and Characteristics of Living Organisms Organisms - An individual living thing‚ such as an animal or a plant‚ is called an organism. There are seven characteristics of living organisms – Nutrition Nutrition is the process by which organisms obtain energy and raw materials from nutrients such as proteins‚ carbohydrates and fats for growth and repair. Photosynthesis is the process of nourishment of green plants. Digestion is the process of nourishment of green
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Marine Organism Introduction( By Elaine) Good morning‚ everyone. We are very honored to stand here to make this presentation. Firstly‚ I’d like to introduce our partners to you. This is our group leader Diao‚ and this is A‚ B‚ C‚ D‚ E. Today we are going to talk about the marine organism. Firstly let`s guess what it is ‚ok ‚let me tell you ‚it`s a kind of jellyfish‚and its name is Bougainvillia superciliaris. You may know that 71% of the earth is ocean‚ but you may not know how many
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BIO/101-PRINCIPLES OF BIOLOGY DECEMBER 8TH 2013. JEBA INBARASU Organism Physiology is the method in which many diverse living organisms are considered to have developed from earlier forms during the history of the earth that can be defined as Evolution. Several organisms have evolved as a result of environmental changes within their habitats. Example is a diagram of a whale and details about how the whale has evolved
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1. our biome is located in Russia 2. Climate in the taiga is cold‚ with average annual temperatures from about +5 to -5 C. Precipitation varies‚ from about 20 cm of precipitation per year to over 200 cm. 3. Many plant species are found in the Taiga‚ but coniferous trees are obviously the dominant plant form. These trees shed snow easily‚ and they retain their needles through the winter. The needles themselves are well-adapted‚ with thick waxy coatings and small surface area‚ to resist
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Aloe Vera’s Profile Lavanessa Young American Public University Whitney Elmore 06/17/14 Introduction Aloe is often described as a succulent stemless or very short-stemmed plant with a slimy and soothing sap. Binomially‚ this plant is known as Aloe vera‚ but it is a species with a good number of synonyms‚ including Aloe vulgaris‚ Aloe indica‚ Aloe perfoliata ‚ and Aloe barbadensis. It’s important to point out the fact that Carl Linnaeus was the first scientist to describe this species. Aloe vera
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Two Organisms Allison Grant Seahorse Habitat Requirements The Seahorse is mostly found in shallow seagrass and reef habitats. They are distributed in tropical and subtropical regions around the world. The seahorse habitat is any underwater area with lots of things they can grab onto with their tails and blend into for hiding. Often they prefer an eelgrass‚ kelp‚ coral‚ rock and mangrove environment. The Seahorse prefers a tropical or temperate oceans. There are no known freshwater Seahorses
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large clusters and having a very short life and are said to pervade each and every part of universe‚ even in tissues of plants and flesh of animals.[21] However‚ the earliest known idea to indicate the possibility of diseases spreading by yet unseen organisms was that of the Roman scholar Marcus Terentius Varro in a 1st-century BC book titled On Agriculture in which he warns against locating a homestead near swamps:… and because there are bred certain minute creatures that cannot be seen by the eyes‚
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Islamic Azad University - Takestan Branch English Language Department Master ’s Research Proposal Entitled: The effect of Task-based Instruction and Content-based Instruction On the comprehension and Production of Existential Constructions by Iranian EFL Learners February 2012 Introduction The acquisition and appropriate use of grammatical constructions have always been one of the significant dimensions of foreign language teaching. They have always been at the center of attention in
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Organizational Metaphors A metaphor for an organization is a phrase that determines how and what we think about organizations. Organizational metaphors shape the way we think about organizations and affect how we work and make decisions (McCrimmon‚ 2012). Organizational metaphors help people to see‚ manage‚ and understand everything we need to know about an organization. Gareth Morgan proposed eight metaphors of organizations that explain the elements of an organization in a metaphorical way and
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