علوم الحياة

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سجّل الدخول لتتابع تقدّم طفلك في كل درس — ما أُتقن، وما هو قيد التقدّم، وما الخطوة التالية.

أُتقنقيد التقدّملم يبدأ — سجّل الدخول لتتابع

١1-Functional organization of living things — 1.1. Nutrition and organization of a chlorophyllic vascular plant — 1.1.1 Autotrophy and photosynthesis — Photosynthetic activity of chlorophyllic cells (Leaf and starch synthesis); Do a labeled schematic drawing showing the general organization of a chlorophyllic cell and localize the chloroplasts; Relate the presence of starch in the chloroplasts where photosynthesis takes place; Label the ultrastructure of a chloroplast; Chlorophyllic gas Exchangeدرسان

Part 1_Chapter1_A3: The chloroplast: Site of Photosynthesisسجّل الدخول لتتابع

Part 1_Chapter1_A4: Photosynthetic Gas Exchangeسجّل الدخول لتتابع

٢1-Functional organization of living things — 1.1. Nutrition and organization of a chlorophyllic vascular plant — 1.1.2 Supplying raw materials to plants — Absorption of water and minerals by roots; Conduction of crude sap; Carbon dioxide supply٤ دروس

Part 1_Chapter 2_A 1 : Absorption of Water and Mineral Ionsسجّل الدخول لتتابع

Part 1_ Chapter 2_A 2 : Circulation and Upward Movement of thee Crude Sapسجّل الدخول لتتابع

Part 1_Chapter 2_A 3 : The Xylem: Structures of Conduction of the Crude Sapسجّل الدخول لتتابع

Part 1_Chapter 2_A 4 : The stomata: Site of Gas Exchangeسجّل الدخول لتتابع

٣1-Functional organization of living things — 1.1. Nutrition and organization of a chlorophyllic vascular plant — 1.1.3 What happens to the products of photosynthesis? — Use of the synthesized substances; Transport of the synthesized substances; Storage of organic substances٣ دروس

Part 1_Chapter 3_A 1 : Translocation and Composition of the Elaborated Sapسجّل الدخول لتتابع

Part 1_Chapter 3_A 2 :The Phloem: Structures of Conduction of the Elaborated Sapسجّل الدخول لتتابع

Part 1_Chapter 3_A 3 : The Use of the Synthesized Substanceسجّل الدخول لتتابع

٤1. Functional organization of living things. — 1.2 Organization and communication in animals. — 1.2.1 Nervous communication - System of communication: — System of communication (Organization of the nervous system; Behavioral reaction; Nervous centers and pathways); Characteristics of nervous communication (The synapses as relay of nervous communication)٥ دروس

Part 1_Chapter 4_A1: Organization of the Nervous System in the Vertebratesسجّل الدخول لتتابع

Part 1_Chapter4_A2: Organization of the Nervous System in the invertebratesسجّل الدخول لتتابع

Part 1_Chapter4_A3: Histology of the Nervous Systemسجّل الدخول لتتابع

Part 1_Chapter4_A 4: From Stimulus to Response: Pathways and Nervous Centersسجّل الدخول لتتابع

Part 1_Chapter4_A7: One Way Communication: Synapseسجّل الدخول لتتابع

٥1- Functional organization of living things — 1.2 Organization and communication in animals — 1.2.2 Hormonal communication — System of communication (Experimental study of the chemical communication between organs); Essential Characteristics of the hormonal communication (Characteristics of hormonal gland; Characteristics of the hormonal message)٣ دروس

Part 1_Chapter5_A1: Chemical Communication: History of a Discoveryسجّل الدخول لتتابع

Part 1_Chapter5_A2: The Thyroid: An Endocrine Glandسجّل الدخول لتتابع

Part 1_Chapter5_A3: Functional Characteristics of an Endocrine Glandسجّل الدخول لتتابع

٦2- Plant productivity and environmental factors. — 2.2 Influence of environmental factors on the production of productive plants — 2.2.1. Productivity of a culture and limiting factors — Notion of productivity; Factors of productivity (Factors related to photosynthesis; Other factors); Notion of a limiting factor — 2.2.2. Action on environmental factors٤ دروس

Part 2_Chapter7_A1: Plant Production and Environmental Factorsسجّل الدخول لتتابع

Part 2_Chapter7_A2:The Influence of Light and carbon dioxide on the intensity of photosynthesisسجّل الدخول لتتابع

Part 2_Chapter7_A3: A Limiting Factorسجّل الدخول لتتابع

Part 2 _Chapter7_A4: Greenhouse Culturesسجّل الدخول لتتابع

٧3- Management and protection of the environment. — 3.1 Pollution, management and protection of fresh water — 3.1.1. Pollution of running water — Multiple sources of pollution (Chemical; Biological; Bacteriological; Radioactive; Thermal); Signs of pollution in moving water (Biochemical signs; Biotic signs); Eutrophication — 3.1.2 Ground water pollution — Auto-purification of waters infiltration (percolation); Pollution by nitrates٤ دروس

Part 3_Chapter8_A1:Quality of Waterسجّل الدخول لتتابع

Part _Chapter8_A2:Evaluation of running water pollutionسجّل الدخول لتتابع

Part 3_Chapter8_A4: Eutrophicationسجّل الدخول لتتابع

Part 3_Chapter8_A5:Pollution of underground waterسجّل الدخول لتتابع

٨3- Management and protection of the environment. — 3.1 Pollution, management and protection of fresh water. — 3.1.3 Management and protection of fresh water habitats. — Management of surface and groundwater resources; Water protection against pollution (Reduction of water beds pollution by nitrates; Reduction of eutrophication)٣ دروس

Part 3_Chapter9_A3:Precipitation and infiltrationسجّل الدخول لتتابع

Part 3_Chapter9_A5:Intensive exploitation of waterسجّل الدخول لتتابع

Part 3_Chapter9_A8:Reducing agricultural pollutantsسجّل الدخول لتتابع

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