DCM Group of Schools Biology Syllabus Bifurcation & Planner for Class IX 1st Term (April to September) April – 12 Periods Cell – the basic unit of life, Discovery of cell, cell theory, shape, size & number of cells, Prokaryotic & Eukaryotic cells, what is cell made up of. Plasma membrane, cell wall, cytoplasm endoplasmic reticulum, golgi complex, Ribosomes, Mitochondria. (10 Periods) Revision & tests of these topics (2 periods) Learning Objectives – (i) Who discovered cell (ii) Unicellular & Multicellular organism (iii) Cell theory – discovery and statements (iv) Prokaryotic & Eukaryotic cells (v) Shape, size & number of cells (vi) Structure & functions of plasma membrane cell wall, cytoplasm, Endoplasmic reticulum golgi complex, ribosome & mitochondria (vii) What is semipermiable membrane (viii) Diffusion & its significance. (ix) Osmosis, hypertonic, hypotonic & isotonic solution Tools to be used / practicals to be performed (i) To prepare stained temporary mounts of (a) Onion peel (b) Human cheek cells & to record observation and draw their labelled diagrams (ii) To show osmosis with the help of raisins May – 13 periods Cell – The basic unit of life (Cont.) Lysosomes, plastids, nucleus, Vacuoles. Difference between animal & plant cells. Tissues Plant tissues – Meristematic tissue, Permanent tissues - (3 periods) Revision & tests of these topics (2 periods) Learning Objectives – (i) Structure & functions of lysosomes, plastids nucleus, Vacuoles. Animal & Plant cells – Differences & their diagrams Meristematic tissue – Apical meristem, Intercalary & lateral meristem, Permanent tissue – simple & complex with diagrams. Tools to be used / practical to be performed: (a) To identify Parenchyma, collenchyma & sclerenchyma tissue in plants through slides (b) To teach these topics show chart to the students July – 10 periods Tissues (Cont.) Animal tissues – Epithelial, connective, muscular & nervous tissue 8 periods. Learning Objectives: (i) (ii) (iii) (iv) (v) (vi) (vii) (viii) Epithelial tissue & its types especially location Connective tissue & its types. Difference between bone & cartilage Difference between ligament & bone. Different types of blood cells Difference between blood & lymph Muscles & its types Diagram of neuron & basic understanding of nervous tissue Tools to be used practicals to be performed Striped muscle fibre and Nerve cells in animals from prepared slides and draw their labelled diagrams (ii)To show charts of some of these tissues August - 12 periods Improvement in food recourses 10periods Revision and tests -2 periods Learning Objectives:- Sources of food, sustainable agriculture, crop seasons in India, Increase in food production, Improvement in crop variety, Management of crop production, Cropping pattern, Difference between Manure & fertilizers, Irrigation storage of grain animal, husbandry, cattle-farming, poultry farming, fish production, Bee keeping. Tools to be used / Practicals to be performed:(i) To make a project showing improved methods of irrigation. September:- Chapter wise test & revision for 1st Term Second Term (October – March) October – 12 Periods Why do we fall ill (till infections diseases) – 10 periods Revision and tests – 2 periods Learning objectives:– (i) The concept of health (ii) Personal and community health, (iii) Acute and chromic diseases (iv) Congenital and acquired diseases (v) Difference between infections and non-infections diseases (vi) Infections diseases in detail Tools to be used / practical to be performed:(i) Lecture to be delivered by the doctor of the school to the class on the topic ‘Health’, different diseases and their preventions. November – 10 Periods (a) Why do we fall ill (Cont.) – 4 periods (b) Diversity in living organism – Basis of classification to general animalia – 4 periods (c) Revision & tests – 2 periods Learning objectives – Why do we fall ill:- Organ – specific & tissue specific manifestations What is inflammation? Principles of treatment & prevention What is vaccination and immunization pulse polio programme (b) Diversity in Living Organism (i) (ii) (iii) (iv) Basis of classification Hierarchy of classification groups Different types of kingdoms & on what basis General characters of kingdom Monera, Protista, Fungi, Plantae and Animalia with examples Tools to be used / Practical to be performed: Students should be taken to the laboratory to show the specimens, at least 2 of each kingdom. December – 12 periods Diversity in living organism (Cont.) Details of Kindom Plantae & Animalia What is nomenclature – (10 periods) Revision & tests – (2 periods) Learning Objectives Topic:Cryptogams, phanerogams, thallophyta, bryophyta, pteridophyta, gymnosperms, angiosperms, porifers, coelentrates, platyhelminthes, nematode, annelida, arthropoda, mollusca, echinodermata, protochordata, vertebrata, pisces, amphibian, reptilia, aves & mammalian. Tools to be used / Practical to be performed: (i) To study the characteristics of spirogyra / agaricus, moss, fern, pinus (male / female cone) and an angiospermic plant. Draw and give two identifying features of group they belong to: (ii) To observe and draw the given specimens – earthworm, cockroach, bony fish and bird record its specific features & one adaptive feature with reference to its habitat. January – 9 periods Natural Resources – 8 periods Revision & test – 1 period Learning objectives: (i) Our natural resources – air, water soil (ii) Air for respiration, for combustion, for moderating temperatures movement of air & its role in bringing rains. (iii) Air, water & soil pollution (iv) Biogeochemical cycles – water, nitrogen, oxygen and carbon cycle (v) Green house effect. (vi) Ozone layer, its depletion & harmful effects Tools to be used / Practical to be performed: (i) To show charts to the students while teaching biogeochemical cycle. (ii) Make different groups in each class and arrange collage making competition on the topic: Pollution – its causes, effects and control. DCM Group of schools Biology syllabus bifurcation & planner for class X 1st Term (April to Sept.) April: 12 periods Life Processes a) Nutrition in animals and plants (7 periods) b) Respiration (4 Periods) c) Revision and test of these topics (2 periods) Learning Objectives After completing the topics the students will be able to know:1. 2. 3. 4. 5. 6. 7. 8. 9. Nutrition and its types Events which occurs during photosynthesis Opening and closing of stomata along with the diagram Nutrition in animals Nutrition in human being along with diagram Types of respiration Respiratory system in human beings Mechanism of breathing Transport of gases in human beings Tools to be used/ practical to be performed 1. 2. 3. 4. 5. To make a working model to show inspiration and expiration To show the torso of human alimentary canal To prepare a temporary mount of leaf peal to show stomata To prove that chlorophyll and light is necessary for photosynthesis To show that carbon dioxide is given out during respiration May: 13 periods Life processes (cont.) a) Transportation in animals (6 periods) b) Transportation in plants (2 periods) c) Excretion in human beings & Excretion in plants (3 periods) d) Revision and tests (2 periods) Learning Objectives 1. Structure of human heart 2. Schematic representation of transport & exchange of oxygen and carbon dioxide 3. Diff. between veins and arteries and capillaries 4. Difference between blood and lymph 5. Double circulation 6. Blood cells type 7. Blood clotting 8. Transport of water and minerals in plants 9. Transport of food and other substances in plants Tools to be used/ practical to be performed 1. To show dissection of heart 2. To determine the %age of water absorbed by raisins July: 10 periods Control and co-ordination a) Neurons system in animals(5 periods) b) Co-ordination in plants (3 periods) c) Revision of tests(2 period) Learning Objectives 1. Structure of neuron 2. Reflex action 3. Structure of human brain 4. Synapse 5. Immediate response to stimuli in plants 6. Diff. types of movements in plants Tools to be used/ practical to be performed 1. To show the students model of human brain August: 12 periods Control and co-ordination a) Hormones in plants (5perods) b) Hormones in animals (5 periods) c) Test of the complete chapter (2 periods) Learning Objectives 1. Diff. types of plant hormones and their functions 2. Diff types of animal hormones and their functions and disorders Tools to be used/ practical to be performed 1. To draw diagram of heart , respiratory system ,digestive system ,excretory system, nephron, neuron, opening and closing of stomata September Chapter wise test and revision for 1st term 2 terminal (Oct-Mar) nd October (12 periods) How do organisms reproduce a) Asexual reproduction(2 periods) b) Vegetative propagation(1 period) c) Sexual reproduction in plants(4 periods) d) Sexual reproduction in animals(4 periods) e) Revision and test(1 period) Learning Objectives 1. Importance of variation 2. Types of asexual reproduction and vegetative propagation 3. Structure of flower 4. Pollination 5. Germination of pollen on stigma(along with diagram) 6. Double fertilization 7. Diagram of seed showing germination 8. Sexual reproduction in human beings 9. Diagram of male and female reproductive system 10. Note on placenta 11. Menstrual cycle Tools to be used/ practical to be performed 1. To study with the help of prepared slides binary fission in amoeba and budding in yeast 2. To show diff. parts of seeds after germination November (10 periods) How do organisms reproduce (cont.) a) Reproductive health(2 periods) Heredity and evolution b) Heredity(6 periods) c) Revision and tests(2 periods) Learning objectives 1. 2. 3. 4. 5. Sexually transmitted diseases Family planning methods Mendel’s contribution in genetics - laws of Mendel Monohybrid and dihybrid cross Sex determination Tools to be used/ practical to be performed 1. To show charts to demonstrate monohybrid and dihybrid cross 2. Activity – observe the ears of all the students in the class. Prepare a list of students having free or attached ear lobes and calculate the %age of students having each. Based on this evidence suggest a possible rule for the inheritance of ear lobe types. December: 12 periods Heredity and evolution (cont.) a) Evolution(5 periods) Our environment (5 periods) Revision and test (2 periods) Learning objectives Evolution 1. Variation in a population through an example 2. Natural selection 3. Genetic drift 4. Darwin’s theory 5. Acquired and inherited traits 6. Origin of life on earth 7. Speciation and its causes 8. Diff. b/w evolution and classification 9. Homologous and analogous organs 10. Fossils and how they are formed 11. Evolution by stages 12. Molecular phylogeny Our environment 1. Components and types of ecosystem 2. Food chain and food web(their representation and examples) 3. Trophic levels 4. Flow of energy in ecosystem 5. Biomagnification and eutrophication 6. Ozone layer, its depletion and effects 7. Diff. b/w biodegradable and non biodegradable waste with examples Tools to be used/ practical to be performed 1. To show the students charts related to homologous and analogous organs 2. Debate on topic "Newspaper reports about pesticide levels in readymade food items are often seen these days and some states have banned these products. What is the need for such bans?” January: 9 periods Management of natural resources (8 periods) Revision and test (1 period) Learning objectives 1. 2. 3. 4. 5. 6. 7. 8. 9. 3 hours to save the environment How to manage our resources Conservation of forest Sustainable management People’s participation in management of forests Why dams are made Criticism about large dams Water harvesting and its advantages Diagram showing traditional water harvesting system Tools to be used/ practical to be performed 1. To check the ph of tap water and compare it with ph of water in the local water body February: 8 periods Chapter wise revision and tests