Biology. Advanced Two - .12th Grade / Senior Year /WASSCE / O Level.

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Reproduction In Organisms

Asexual Reproduction

Asexual Reproduction
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Sexual Reproduction

Pre-Fertilization Events
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Gametogenesis
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Gamete Transfer
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Fertilization
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Post-Fertilization Events
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Sexual Reproduction In Flowering Plants

Flower-A Fascinating Organ Of Angiosperms

Flower-A Fascinating Organ Of Angiosperms
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Pre-Fertilization: Structure And Events

Stamen, Microsporangium And Pollen Grain
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The Pistil, Megasporangium And Embryo Sac
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Pollination
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Agents Of Pollination
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Outbreeding Devices
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Pollen-Pistil Interaction
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Artificial Hybridization
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Double Fertilization

Double Fertilization
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Post-Fertilization: Structure And Events

Endosperm
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Embryo
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Seed
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Apomixis And Polyembryony

Apomixis And Polyembryony
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Human Reproduction

The Male Reproductive System

The Male Reproductive System
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The Female Reproductive System

The Female Reproductive System
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Gametogenesis

Gametogenesis
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Menstrual Cycle

Menstrual Cycle
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Fertilization And Implantation

Fertilization And Implantation
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Pregnancy And Embryonic Development

Pregnancy And Embryonic Development
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Parturition And Lactation

Parturition And Lactation
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Reproductive Health

Reproductive Health-Problems And Strategies

Reproductive Health-Problems And Strategies
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Population Explosion And Birth Control

Population Explosion And Birth Control
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Medical Termination Of Pregnancy (MTP)

Medical Termination Of Pregnancy (MTP)
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Sexually Transmitted Diseases (STDs)

Sexually Transmitted Diseases (STDs)
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Infertility

Infertility
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Principles Of Inheritance And Variation

Mendel's Laws Of Inheritance

Mendel's Laws Of Inheritance
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Inheritance Of One Gene

Inheritance Of One Gene
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Law Of Dominance
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Law Of Segregation
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Incomplete Dominance
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Co-Dominance
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Inheritance Of Two Genes

Law Of Independent Assortment
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Chromosomal Theory Of Inheritance
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Linkage And Recombination
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Sex Determination

Sex Determination
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Sex Determination In Humans
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Mutation

Mutation
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Genetic Disorders

Pedigree Analysis
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Mendelian Disorders
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Chromosomal Disorders
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Molecular Basis Of Inheritance

The DNA

Structure Of Polynucleotide Chain
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Packaging Of DNA Helix
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The Search For Genetic Materials

Introduction
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The Genetic Material Is DNA
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Properties Of Genetic Materials (DNA Versus RNA)
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RNA World

RNA World
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Replication

The Experimental Proof
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Transcription

Transcription Unit
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Transcription Unit And The Gene
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Types Of RNA And The Process Of Transcription
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Genetic Code

Introduction
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Mutation And Genetic Code
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TRNA-The Adapter Molecule
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Translation

Translation
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Regulation Of Gene Expression

Regulation Of Gene Expression
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The LAC Operon
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Human Genome Project

Human Genome Project
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Salient Features Of Human Genome
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Applications And Future Challenges
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DNA Fingerprinting

DNA Fingerprinting
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Evolution

Origin Of Life

Origin Of Life
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Evolution Of Life Forms- A Theory

Evolution Of Life Forms- A Theory
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Evidences For Evolution

Evidences For Evolution
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Adaptive Radiation

Adaptive Radiation
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Biological Evolution

Biological Evolution
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Mechanism Of Evolution

Mechanism Of Evolution
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Hardy-Weinberg Principle

Hardy-Weinberg Principle
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A Brief Account Of Evolution

A Brief Account Of Evolution
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Origin And Evolution Of Man

Origin And Evolution Of Man
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Human Health And Disease

Common Disease In Humans

Common Disease In Humans
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Immunity

Innate Immunity
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Acquired Immunity
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Active And Passive Immunity
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Vaccination And Immunization
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Allergies
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Auto Immunity
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Immune System In The Body
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Aids

Aids
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Cancer

Cancer
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Drugs And Alcohol Abuse

Drugs And Alcohol Abuse
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Adolescence And Drugs/Alcohol Abuse
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Addiction And Dependence
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Effects Of Drug /Alcohol Abuse
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Prevention And Control
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Strategies For Enhancement In Food Production

Animal Husbandry

Management Of Farms And Farm Animals
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Animal Breeding
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Bee-Keeping
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Fisheries
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Plant Breeding

Plant Breeding
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Plant Breeding For Disease Resistance
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Plant Breeding For Developing Resistance To Insect Pests
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Plant Breeding For Improved Food Quality
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Single Cell Protein (SCP)

Single Cell Protein (SCP)
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Tissue Culture

Tissue Culture
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Microbes In Human Welfare

Microbes In Household Products

Microbes In Household Products
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Microbes In Industrial Products

Fermented Beverages
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Antibiotics
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Chemicals, Enzymes And Other Bioactive Molecules
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Microbes In Sewage Treatment

Microbes In Sewage Treatment
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Microbes In Production Of Biogas

Microbes In Production Of Biogas
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Microbes As Biocontrol Agents

Microbes As Biocontrol Agents
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Microbes As Biofertilisers

Microbes As Biofertilisers
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Biotechnology: Principle And Processes

Principle Of Biotechnology

Principle Of Biotechnology
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Tools Of Recombinant DNA Technology

Restriction Enzymes
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Cloning Vectors
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Competent Host (For Transformation With Recombinant DNA)
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Processes Of Recombinant DNA Technology

Isolation Of The Genetic Material (DNA)
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Cutting Of DNA At Specific Locations
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Amplification Of Gene Of Interest Using PCR
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Insertion Of Recombinant DNA Into The Host Cell/Organism
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Obtaining The Foreign Gene Product
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Downstream Processing
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Biotechnology And Its Applications

Biotechnological Applications In Agriculture

Biotechnological Applications In Agriculture
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Biotechnological Application In Medicine

Genetically Engineered Insulin
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Gene Therapy
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Molecular Diagnosis
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Transgenic Animals

Transgenic Animals
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Ethical Issues

Ethical Issues
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Organisms And Populations

Organism And Its Environment

Major Abiotic Factors
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Responses To Abiotic Factors
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Adaptations
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Populations

Population Attributes
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Population Growth
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Life History Variation
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Population Interaction
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Ecosystem

Ecosystem -Structure And Function

Ecosystem -Structure And Function
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Productivity

Productivity
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Decomposition

Decomposition
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Energy Flow

Energy Flow
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Ecological Pyramids

Ecological Pyramids
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Ecological Succession

Ecological Succession
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Succession Of Plants
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Nutrient Cycling

Nutrient Cycling
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Ecosystem -Carbon Cycle
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Ecosystem -Phosphorus Cycle
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Ecosystem Services

Ecosystem Services
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Biodiversity And Conservation

Biodiversity

Introduction
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Species On Earth
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Patterns Of Biodiversity
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The Importance Of Species Diversity To The Ecosystem
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Loss Of Biodiversity
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Biodiversity Conservation

Conservation Of Biodiversity
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Approaches Of Biodiversity Conservation
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Environmental Issues

Air Pollution And Its Control

Introduction
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Controlling Vehicular Air Pollution: A Case Study Of Delhi
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Water Pollution And Its Control

Domestic Sewage And Industrial Effluents
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A Case Study Of Integrated Waste Water Treatment
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Solid Wastes

Case Study Of Remedy For Plastic Waste
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Agro-Chemicals And Their Effects

Case Study Of Organic Farming
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Radioactive Wastes

Radioactive Wastes
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Greenhouse Effect And Global Warming

Greenhouse Effect And Global Warming
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Ozone Depletion In The Stratosphere

Ozone Depletion In The Stratosphere
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Degradation By Improper Resource Utilization And Maintenance

Degradation By Improper Resource Utilization And Maintenance
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Deforestation

Case Study Of People's Participation In Conservation Of Forests
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