The Kingdoms of Organisms Essay Example | Topics and Well Written Essays - 250 words

The Kingdoms of Organisms - Essay Example In this classification viruses, the connecting link between the living and the non-living world are not included. The Linnaean system includes- This kingdom includes prokaryotes, organisms with primitive form of nucleus as the nucleus does not possess any defined nuclear membrane. The organisms are single-celled and absorb nutrition through their cell wall. E.g. Bacteria, Cyanobacteria or blue-green algae (popularly called as BGA, are prokaryotes and are connecting link between chlorophyll containing algae and bacteria) and spirochetes, the spiral single cellular organisms. Lately, the kingdom is further divided into two categories, Eubacteria or true bacteria and Archebacteria or bacteria like organisms capable of surviving in extreme environmental conditions like hot springs and volcanic expels. This kingdom includes eukaryotes (Organisms with well defined nucleus, nuclear membrane and membrane bound cellular organelles are present). The organisms belonging to this category are single celled and are neither plants nor animals as they are diverse forms and need a separate group in the classification. Some of the organisms belonging to this category possess chlorophyll and therefore like plants, they can produce their own nutrition, while others procure nutrition by means of absorption and ingestion processes. This group includes organisms that possess many cells and are called multicellular organisms. They are non-motile and their structure encompass hyphae and mycelium. These organisms do not possess chlorophyll and are dissimilar to plants. This group includes organisms of diverse size from microscopic yeast cells to large mushrooms. Fungi derive their nutrition by means of absorption. They proliferate on the dead as well as decaying organic matter and procure nutrition. This kingdom includes multicellular organisms, with well defined nucleus, enclosed by nuclear membrane and

Economics of Organisation Essay Example | Topics and Well Written Essays - 3750 words - 2

Economics of Organisation - Essay Example It MUST NOT exceed 4,000 words excluding references. Assignments: Students should submit at least one practice essay and problem solution based on the class topics, the mock exam paper or previous exam papers in addition to the coursework assessment. This should be handed to Dr Martin Hoskins for assessment before the end of the Christmas vacation. Assessments submitted after this date will not be marked. The assessment, which contributes 30% of the module mark, should be submitted to the ‘Reception’ before the end of the week after the Christmas vacation. It MUST NOT exceed 4,000 words excluding references. Remember to include your name or student number, degree group and the module name and number. Make clear reference to material, including websites, which you use. You will be required to sign a ‘No plagiarism’ declaration. †¢ What are the problems that face the owners of firms in designing incentive pay schemes when work effort cannot be directly monitored? What evidence is there that these schemes are successful? How can incentive schemes provide the ‘wrong’ incentives? †¢ By referring to examples of corporate failure assess the importance of the principal-agent problem in explaining failures of corporate governance? How can regulatory reform such as the ‘Sarbanes – Oxley’ legislation and recent changes in bank regulations mitigate the ‘principal- agent’ problem? This section will discuss the problems posed by the separation of ownership from control. It will consider the problems of managing and controlling complex organisations where information is imperfect, contracts incomplete and there are opportunities, and incentives, to engage in ‘opportunistic behaviour’. This section will consider the theory of the firm as it is presented in standard economic analysis. The simplest kinds of neoclassical firm maximise