IGCSE BIOLOGY – CIE O Level (complete course) – Download Free

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Define the characteristics of living organisms and describe how they are used to distinguish living from non-living things.
Explain the importance of each characteristic in the context of living organisms.
Describe the structure of prokaryotic and eukaryotic cells.
Explain the functions of the different organelles within cells.
Compare and contrast prokaryotic and eukaryotic cells.
Define enzymes and their role in biochemical reactions.
Describe the factors that affect enzyme activity.
Explain the relationship between enzyme structure and function.
Define the different types of nutrients required by living organisms.
Explain the processes by which organisms obtain these nutrients.
Describe the roles of different organs in digestion and absorption.
Define cellular respiration and its importance to living organisms.
Describe the processes of aerobic and anaerobic respiration.
Explain the role of mitochondria in cellular respiration.
Explain the need for transport of materials in living organisms.
Describe the structure and function of the circulatory system in animals.
Explain the relationship between structure and function in transport systems.
Define homeostasis and its importance in living organisms.
Describe the different mechanisms that help maintain homeostasis.
Describe the structure and function of the nervous system.
Describe the structure and function of the nervous system.
Explain the role of hormones and the endocrine system in coordination.
Describe the different types of stimuli and responses in living organisms.
Describe the processes of sexual and asexual reproduction.
Describe the processes of sexual and asexual reproduction.
Explain the advantages and disadvantages of each type of reproduction.
Describe the structure and function of reproductive organs.
Define the laws of segregation and independent assortment.
Explain how these laws relate to the inheritance of traits.
Use Punnett squares to predict the outcomes of genetic crosses.
Explain the causes and mechanisms of variation in living organisms.
Describe the process of natural selection and its role in evolution.
Provide examples of evidence for evolution, such as the fossil record and comparative anatomy.
Requirements
Previous Education: students are required to have completed a basic science curriculum, such as General Science, Integrated Science or introductory biology.
English Language Proficiency: As the course is delivered in English, it is essential that students have a good command of the English language.
Prior Knowledge: Students must have a basic understanding of mathematical concepts such as algebra and data handling since they will be required to perform calculations and analyze data.
Resources: Students must have access to a reliable internet connection and a computer or tablet to access course materials, as well as any required software.
Description
This complete course in IGCSE Biology is designed to provide students with a comprehensive understanding of the key concepts and principles in the field of biology. Covering the complete syllabus for the Cambridge O Level IGCSE Biology, this course will equip students with the knowledge, skills, and practical experience necessary to succeed in their exams and beyond.The course is designed with animations to make the learning experience more interactive and engaging. The animations allow students to see the biological concepts in action, which helps them to grasp the concepts more easily. The course materials also include a variety of multimedia resources, such as videos, interactive quizzes, and simulations, to help reinforce the concepts and make learning fun.The course covers the full range of topics, including the study of cells, genetics, evolution, and ecology. Students will also learn about the human body, including the anatomy and physiology of the digestive, respiratory, circulatory, and nervous systems.Throughout the course, students will engage in a range of practical activities, including experiments, data analysis, and fieldwork. These practical activities will allow students to develop important scientific skills, such as observing, predicting, and analyzing data.Upon completion of the course, students will have a strong understanding of the fundamental principles of biology, as well as the skills and confidence necessary to excel in their exams and beyond.If you have any inquiry, feel free to contact me on whatsapp through this number: +201021291511
Overview
Section 1: Characteristics of living things
Lecture 1 NOTES for chapter 1
Lecture 2 Life processes
Lecture 3 Species
Lecture 4 Classification and Binomial nomenclature
Lecture 5 How to classify organisms?
Lecture 6 Structure of the cell_ Plant vs animal cell
Lecture 7 Features and classfication of vertebrates
Lecture 8 Features and classification of invertebrates
Lecture 9 Eukaryotes vs prokaryotes
Lecture 10 Eukaryotes_ Fungi
Lecture 11 Eukaryotes_ Protists
Lecture 12 Prokaryotes_ Bacteria
Lecture 13 Viruses
Lecture 14 Plant kingdom
Section 2: Organisation of the organism
Lecture 15 Specialized cells_ Ciliated cells
Lecture 16 Specialized cells_ Nerve cells
Lecture 17 Specialized cells_ Red blood cells
Lecture 18 Specialized cells_ Sperm and ovum
Lecture 19 Specialized plant cells_ Palisade mesophyll and root hair cell
Lecture 20 Specialized plant cells_ Xylem cell
Lecture 21 Levels of organization
Lecture 22 Plant organs and tissues
Lecture 23 Animal organs and tissues
Lecture 24 Magnification
Section 3: Movement into and out of cells
Lecture 25 Difference between Diffusion, Osmosis and Active transport
Lecture 26 Examples of diffusion
Lecture 27 Factors affecting diffusion
Lecture 28 Osmosis and cells
Lecture 29 Examples of active transport
Section 4: Biological molecules
Lecture 30 Chemical elements in Biological Molecules
Lecture 31 Carbohydrates
Lecture 32 Lipids
Lecture 33 Proteins
Lecture 34 Food tests
Lecture 35 Nucleic acids
Section 5: Enzymes
Lecture 36 What is enzyme?
Lecture 37 How do enzymes work?
Lecture 38 Effect of temperature on enzymes
Lecture 39 Effect of pH on enzymes
Lecture 40 enzyme investigations
Section 6: Plant nutrition
Lecture 41 Anatomy of plant leaf & photosynthesis
Lecture 42 Uses of glucose
Lecture 43 Investigations of photosynthesis
Lecture 44 Adaptation of plant leaf
Section 7: Human nutrition
Lecture 45 Balanced diet
Lecture 46 Food groups and their functions and resources
Lecture 47 Vitamin C
Lecture 48 Iron
Lecture 49 Varying dietary needs
Lecture 50 Diet deficiencies_ Scurvy and Rickets
Lecture 51 Stages of food breakdown
Lecture 52 Digestive system
Lecture 53 Absorption
Section 8: Transport in plants
Lecture 54 Xylem structure in different organs
Lecture 55 Movement of water
Lecture 56 Transpiration
Lecture 57 Transpiration investigation
Lecture 58 Adhesion and cohesion in transpiration stream
Lecture 59 Translocation
Section 9: Transport in animals
Lecture 60 Circulatory system and pathway of blood
Lecture 61 Structure of the heart
Lecture 62 Difference between single and double circulation
Lecture 63 Monitoring the activity of the heart
Lecture 64 Coronary heart disease (CHD)
Lecture 65 Blood vessels 1
Lecture 66 Circulation around the body (Hepatic, ..)
Lecture 67 Components of blood
Lecture 68 Lymphocytes and phagocytes
Lecture 69 Blood clotting 1
Lecture 70 Blood clotting 2
Section 10: Diseases and immunity
Lecture 71 Transmissible diseases
Lecture 72 The body defenses (Mechanical, Chemical and immune cells)
Lecture 73 Active immunity
Lecture 74 Vaccination
Lecture 75 Antigens and antibodies
Lecture 76 Passive immunity
Lecture 77 Controlling the spread of disease
Section 11: Gas exchange in humans
Lecture 78 Gas exchange and respiration reaction
Lecture 79 Features of efficient gas exchange surfaces
Lecture 80 Gas exchange in alveoli
Lecture 81 Anatomy of respiratory system
Lecture 82 Function of cartilage in trachea
Lecture 83 Mechanism of breathing (exhalation and inhalation)
Lecture 84 Investigating the difference between inspired and expired air
Lecture 85 Physical activity and breathing_ switching to anaerobic respiration
Section 12: Respiration
Lecture 86 Difference between aerobic and anaerobic respiration
Lecture 87 Uses of energy
Lecture 88 Effect of temperature on rate of respiration (investigation)
Lecture 89 Aerobic respiration
Lecture 90 Anaerobic respiration
Lecture 91 Differences between aerobic and anaerobic respiration
Section 13: Excretion in humans
Lecture 92 Excretory organs and anatomy of excretory system
Lecture 93 Structure of kidney
Lecture 94 Substances removed by kidney
Lecture 95 Structure of nephron
Lecture 96 Steps of nephron action
Section 14: Coordination and response
Lecture 97 Mammalian nervous system (CNS, PNS)
Lecture 98 Types of neurons and reflex arc
Lecture 99 Structure of synapse
Lecture 100 Anatomy of the eye
Lecture 101 Reflex arc_ Reflex response
Lecture 102 Voluntary response
Lecture 103 pupil response
Lecture 104 Function of cornea and lens
Lecture 105 Accommodation
Lecture 106 Hormone definition
Lecture 107 Endocrine system
Lecture 108 Insulin vs Glucagon
Lecture 109 Homeostasis
Lecture 110 Nervous system vs endocrine system
Lecture 111 Role of insulin
Lecture 112 Plant tropisms
Section 15: Drugs
Lecture 113 What is a drug?
Lecture 114 Antibiotics
Section 16: Reproduction
Lecture 115 Asexual reproduction
Lecture 116 Sexual reproduction
Lecture 117 Structure of the flower (wind and insect pollinated flowers)
Lecture 118 Life cycle of flowering plant
Lecture 119 Self- and Cross-pollination
Lecture 120 Investigating germination
Lecture 121 Male reproductive system
Lecture 122 Female reproductive system
Lecture 123 Structure of human gametes
Lecture 124 Fertilization_growth and development of fetus
Lecture 125 Fetus in uterus
Lecture 126 Structure of placenta
Lecture 127 Secondary sexual characteristics
Lecture 128 Menstrual cycle 1
Lecture 129 Menstrual cycle 2
Lecture 130 Sexually transmitted diseases
Section 17: Inheritance
Lecture 131 Genes and chromosomes
Lecture 132 DNA, the software of life
Lecture 133 Transcription and translation
Lecture 134 DNA structure
Lecture 135 Transcription and translation 2
Lecture 136 Genes and alleles
Lecture 137 Sex chromosomes
Lecture 138 Law of dominance
Lecture 139 Cell division_ Mitosis vs Meiosis
Lecture 140 Codominance
Lecture 141 Multiple alleles
Section 18: Variation and selection
Lecture 142 Types of variation
Lecture 143 Mutation_ genetic variation
Lecture 144 Causes of mutation
Lecture 145 Natural selection
Lecture 146 Selective breeding
Section 19: Organisms and their environment
Lecture 147 Transfer of energy
Lecture 148 Food chains
Lecture 149 Food web and interdependence
Lecture 150 Pyramid of number
Lecture 151 Pyramids of biomass
Lecture 152 Pyramids of energy
Lecture 153 Carbon cycle
Lecture 154 Nitrogen cycle
Lecture 155 Population, community and ecosystem
Lecture 156 Population growth
Lecture 157 Population growth curve
Section 20: Human influences on ecosystems
Lecture 158 Sustainability
Lecture 159 Monocultures
Lecture 160 Biodiversity
Lecture 161 Reasons for habitat destruction
Lecture 162 Consequences of deforestation
Lecture 163 Water pollution
Lecture 164 Plastic pollution
Lecture 165 Air pollution
Lecture 166 Greenhouse effect
Lecture 167 Endangered species_definition and reasons
Lecture 168 Genetic variation and extinction
Lecture 169 Conservation measures
Lecture 170 Conservation techniques
Section 21: Biotechnology and genetic modification
Lecture 171 Biotechnology and use of bacteria
Lecture 172 Biofuels
Lecture 173 Yeast in bread making
Lecture 174 Fruit juice production
Lecture 175 Washing powder
Lecture 176 Antibiotic discovery
Lecture 177 Mycoprotein
Lecture 178 Genetic modification
Lecture 179 Genetic modification_ Insulin production
Lecture 180 Genetic modification_ Herbicide resistant crops
Lecture 181 Genetic modification_ Pest resistant crops
Lecture 182 Genetic modification_ Golden rice
Lecture 183 GM crops_ advantages and disadvantages
Lecture 184 Recombinant technology
IGCSE Students of cambridge (CIE),Students who are interested in pursuing a career in the biological sciences, such as medicine, veterinary science, or environmental science.,Students who want to develop their scientific literacy and critical thinking skills in biology.,Students who are interested in learning about the structure and function of living organisms and how they interact with each other and their environment.,Students who have completed a basic science curriculum and want to further their knowledge and understanding of biology.,Students who are seeking an internationally recognized qualification that will prepare them for further study in biology or related fields.


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