Igcse Biology: Cie O Level (Complete Course)

Exploring the wonders of life: A comprehensive guide to IGCSE Biology

What you'll learn

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.