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Biology 3ro esquema de contenidos nodales - dic 2013

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Biology 3ro esquema de contenidos nodales - dic 2013

  1. 1. Colegio Las Cumbres Nivel Medio - secundaria@lascumbres.edu.ar Esquema de Contenidos para el Período de Orientación, evaluación y promoción- cierre Diciembre 2013 ASIGNATURA: CURSO: PROFESOR/A: Biology Senior 3 Ma. Magdalena Ravagnan Contenido Nodal Characteristics of living things. - Classification of living organisms:External features. Binomial system. Using keys. Adaptations. Drawing and magnification. - Cell structure and organization - Levels of organisation - Movement in and out of cells: diffusion, osmosis and active transport. - The chemicals of life: carbohydrates, proteins and fats. 1° Trimestre The organisation of life and the organism Sub-temas inlcuidos en el contenido nodal Lab work: Observation of animal and plant cells. Food tests. - Lab work: investigating the activity of enzymes. Line-graph. - Transport in humans: Heart. Coronary heart disease. Circulation in humans. Arteries, veins and capillaries: structure and functions. Composition and functions of blood. -Aerobic and anaerobic respiration. Use of energy released by respiration. - Respiratory system: Structures. Breathing and gas exchange - Lab work: anaerobic respiration in yeast. Comparing the carbon dioxide content in inhaled and exhaled air. Limewater and hydrogencarbonate indicators. 3° Trimestre Maintenance of organisms 2° Trimestre Nutrition in humans - Enzymes: definition. Effect of the ph and temperature. -Human nutrition: Nutrients: carbohydrates, proteins and fats. Food tests. Balanced diet. Vitamins C and D. Minerals: iron and calcium. Deficiency diseases. Human alimentary canal. Mechanical and physical digestion. Chemical digestion. Absorption. Assimilation. Deamination. Egestion.

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