Biology 101 A Complete O Level Course
Date: 7 June 2022 | Posted by: voska89
MP4 | Video: h264, 1280x720 | Audio: AAC, 44.1 KHz
Language: English | Size: 2.53 GB | Duration: 8h 45m
Prepare for GCSE, IGCSE, AQA & CXC Biology examinations
What you'll learn
Understand how organisms interact with their environment
Understand how the human body functions and protects itself from diseases
How to answer examination questions effectively
Requirements
You should have a basic understanding of Scientific principles
Description
Are you preparing for an upcoming Biology exam? Do you have difficulty in understanding basic biology concepts? Have you taken online courses with inadequate opportunity to test your understanding of concepts? Then this is certainly a course for you to enroll in.This course will serve as a revision guide for High School Biology or Human and Social Biology students. The contents that are presented were mainly based on the CXC syllabus, effective 2015. However, the content is also suitable for students who are studying forВ GCSE BiologyВ or similar "O" level examinations.В This is a comprehensive Biology course that touches on almost allВ of the contents that students must be able to understand for their examinations. More than 90% of the content is presented in short videos (not longer than 10 minutes) that concisely explains the concepts. Additional contents are provided in the form of notes that can be downloaded in the resource section. These notes are intended to extend student's understanding of the concepts.В It is expected that students timetable themselves, to spend at least 60 minutes a week to review the contents in order to be fully prepared for their examination.В BesidesВ viewing the videos and reading the additional notes, it is expected that students complete all the quiz. A practice exam was also added to test your knowledge of the entire course. I am certain that after completing this course, you would be able to fully prepare for your examinations.В *Please note that this course will continuously be updated with additional lectures, or edited lectures.
Overview
Section 1: Introduction
Lecture 1 Welcome
Lecture 2 Some useful information
Lecture 3 Introduction to "Biology"
Lecture 4 Classification-the basics
Lecture 5 Characteristics of living organisms
Lecture 6 Cells- Structure and Function Part 1
Lecture 7 Cells: Part 2 (with sample questions)
Lecture 8 Organization in living organisms-Notes
Lecture 9 Chromoplast
Lecture 10 Transport In and Out of cells
Section 2: Ecology
Lecture 11 Symbiosis
Lecture 12 Ecological Study Techniques
Lecture 13 Factors affecting growth of Natural Populations
Lecture 14 Impact of Human Activity on the Environment
Lecture 15 Soil
Lecture 16 Nitrogen Cycle
Lecture 17 Carbon Cycle
Lecture 18 Food chain and Food web
Section 3: Nutrition and Digestion
Lecture 19 Photosynthesis
Lecture 20 Biological Molecules: Macronutrients
Lecture 21 Biological Molecules: Vitamins
Lecture 22 Biological Molecules: Minerals and Malnutrition
Lecture 23 Eating Disorders
Lecture 24 Enzymes
Lecture 25 Human Teeth-Structure and Function
Lecture 26 Teeth- Additional information
Lecture 27 Digestive System
Lecture 28 Extra! Digestive system of Pigs and Rabbits
Lecture 29 Extra!! Digestion in Ruminants (Cows,Sheep etc)
Section 4: Respiratory System
Lecture 30 Structure and adaptation of Respiratory system
Lecture 31 Breathing and Gas Exchange
Lecture 32 Types of Respiration
Lecture 33 Oxygen Debt
Lecture 34 Surface Area/Volume Ratio
Lecture 35 Energy From Food
Lecture 36 Cigarette Smoking
Section 5: Transport system in Humans and Plants
Lecture 37 Blood cells
Lecture 38 Blood Vessels
Lecture 39 Heart-Structure and Function
Lecture 40 Heartbeat and Blood Pressure
Lecture 41 Atherosclerosis
Lecture 42 NEW! External and Internal Structure of Plants
Lecture 43 NEW! External and Internal Structure of Plants Part-2
Lecture 44 Plant Transport: Xylem
Lecture 45 Plant Transport: Phloem
Lecture 46 Movement of water
Lecture 47 Transpiration
Lecture 48 Lymphatic System-Notes
Section 6: Excretion
Lecture 49 Kidney Structure and Nephron
Lecture 50 Urea formation, Plant Excretion, Homeostasis
Lecture 51 Osmoregulation, Food Storage
Section 7: Sensitivity
Lecture 52 Nervous System Part 1- Response of Plants and invertebrates
Lecture 53 Nervous System Part 2- Brain, Neurons and Neurotransmitters
Lecture 54 Nervous System Part 3- Reflex Action, Q&A
Lecture 55 Human Eye Part 1
Lecture 56 Endocrine System: Hormones and their function
Lecture 57 Human Eye-Part 2 (accommodation/eye defects)
Lecture 58 Endocrine System: Diabetes
Section 8: Skeletal System
Lecture 59 Skeletal System: Movement, Structure
Lecture 60 Skeletal System: Joints and Movement
Lecture 61 Notes: Movement, Function of skeletal system
Lecture 62 Notes: Types of Joints
Section 9: Reproduction: Plants and Humans
Lecture 63 Growth And Development
Lecture 64 Plant Reproduction-Sexual Reproduction
Lecture 65 NEW! Asexual Reproduction: Natural vegetative, and Artificial vegetative
Lecture 66 NEW! Budding (Asexual Reproduction)
Lecture 67 Plant Reproduction : Dispersal, Fruits, Germination
Lecture 68 Reproductive Structures of Humans
Lecture 69 Advanced: Male Reproductive System
Lecture 70 Menstrual Cycle
Lecture 71 Fertilization, Pregnancy and Birth
Lecture 72 Fertilization- More details
Lecture 73 Sexually Transmitted Infections
Lecture 74 Birth Control
Lecture 75 Abortion
Section 10: Genetics
Lecture 76 History of Genetics
Lecture 77 Introduction to Genetics
Lecture 78 DNA
Lecture 79 Chromosomes and Genes
Lecture 80 Mendel's cross and Genetic Diagrams
Lecture 81 Genetic Diseases: Sickle celled anemia and Haemophilia
Lecture 82 Blood Group Inheritance and Sample question with Answer
Lecture 83 Mitosis
Lecture 84 Meiosis
Lecture 85 Variation
Lecture 86 Biotechnology, Genetic Engineering & Gene therapy
Lecture 87 Protein Synthesis
Lecture 88 Natural Selection
Lecture 89 Natural Selection-Notes
Section 11: Disease and Immune System
Lecture 90 Introduction
Lecture 91 Types of Disease
Lecture 92 Health and Social Well-being
Lecture 93 Vectors and Dengue
Lecture 94 Malaria
Lecture 95 Additional Resource
Lecture 96 Immune System- Innate Immunity
Lecture 97 Immune System -Adaptive Immunity
Lecture 98 COVID-19
Lecture 99 Effect of COVID-19 on the human body-W.E.F video
Section 12: SBA: Lab guidelines-CSEC STUDENTS
Lecture 100 Scientific Method and PD lab Guide
Section 13: Model Answers for CXC Examination Questions
Lecture 101 Sample Question with Answer: Excretion
Lecture 102 Reproduction: Questions with sample answers
Lecture 103 Genetics: Questions and Answers (Paper 1)
Lecture 104 Genetics: Questions and Answers (Paper 2)
Section 14: Practice Test
Lecture 105 Practice Test Introduction
High school students who are preparing for either Biology or Human and Social Biology Examinations,Anyone who wants to learn specific concepts in Biology,Students preparing for Higher Education
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