Biology Year 11 Yearly Notes Chapter One – A local ecosystem 1.1 Terrestrial and Aquatic Environments -Ecosystem: any environment containing living organisms interacting with each other and with the non-living parts of that environment. -Environment: the environment of an organism is its surroundings‚ both living and non-living -Habitat: the habitat of an organism is the place where it lives. Australian Environments * Terrestrial environments are environments on land. Land covers about
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Some terms • Geographical informations system (GIS): Included digital elevation‚ streets‚ land use and cover‚ topographic map‚ hydrology‚ aerial photographs. Software app that brings spatial data together for consolidation. • Horizontal excavation: an excavation for which the goal is to excavate a broad area in order to expose the remains of a single point in time. • Vertical excavation: an excavation for which the goal is to excavate a significant depth of deposits to expose the record of a sequence
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CHAPTER I Introduction Background of the Study A lot of our citizens are dependent on commercially available fungicides to control fungi growth at homes and businesses. However‚ most of these products are costly and contain dangerous chemicals that may harm human health and other organisms. The intention of this investigatory project is to manufacture an indigenous product that is effective‚ innocuous‚ and affordable to eradicate fungi‚ specifically bread molds. Mold is something that
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* 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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INTRODUCTION An important aspect of any biotechnological processes is the culture of animal cells in artificial media. These animal cells in culture are used in recombinant DNA technology‚ genetic manipulations and in a variety of industrial processes. Now-a -days it has become possible to use the cell and tissue culture in the areas of research which have a potential for economic value and commercialization. The animal cell cultures are being extensively used in production of vaccines‚ monoclonal
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Banana and Papaya Fruit Peelings Extract as an Alternative Culture Medium for Fungi Submitted by: Maricel P. Clores Catherine A. Bernardo Rodora Lafiguera Julius Jorge Suarez Scope and Delimitation This study is focused on how to produce ointment out of banana and papaya fruit peelings extract to help avoiding fungal infections. It must be done within a laboratory. The place must be conducive for only a matter of years. This study builds upon on how to lessen fungal
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their organelles can support larger volumes. Prokaryotes: simple structure (cell wall‚ cytoplasm‚ plasma membrane‚ ribosomes‚ nucleoid‚ flagellum‚ lacks organelles)‚ DNA is circular and single chromosome. (ex.= bacteria) Eukaryotes: multicellular (protists‚ fungi‚ animals‚ plants) use compartmentalization of cellular functions and transport systems (cytoskeleton) to accommodate size. ** Similarities btwn eukaryote and prokaryote: plasma membrane‚ electron transport chain‚ transcription/ translation
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What is Life? This perennial question the answer to which has somehow eluded the most brilliant minds. For while scientists have identified many years ago the right mix of the atoms and molecules that constitute cellular material‚ they have not succeeded in ‘switching it on’ to make it alive‚ or ‘breathing life’ into it (Rabago et.al‚2006) In this module you will: a. Explain the concepts of the cell theory b. Identify the parts of a cell c. Describe the function of each cell part d. Differentiate
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Grade 10 Science Exam Study Note Chemistry – Pg1‚ Biology – Pg11‚ Optics/Light – Pg 20 Chemistry Physical and chemical properties and changes • Physical Properties: Something you can see or observe with your senses o State o Colour o Size o Luster/Shinyness o Smell o Melting/Boiling Points o Solubility o Viscosity o Density • Chemical Properties: Characteristics used in a chemical reaction o Tendency to React o Combustibility o Tendency to Rust • Physical Changes o Easily reversible
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Kindom plantae * Rose A rose is a woody perennial of the genus Rosa‚ within the family Rosaceae. There are over 100 species. They form a group of plants that can be erect shrubs‚ climbing or trailing with stems that are often armed with sharp prickles. Flowers vary in size and shape and are usually large and showy‚ in colours ranging from white through yellows and reds. Most species are native to Asia‚ with smaller numbers native to Europe‚ North America‚ and northwest Africa. Species‚ cultivars
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