Biology

This subject covers units such as biotechnology and its applications, reproduction in organisms, ecology and environment, genetics and evolution and, biology and human welfare

Reproduction in Organisms covers chapters such as Human Reproduction, Reproductive Health, Reproduction in Organisms and, Sexual Reproduction in Flowering Plants

Reproduction in Organisms

Genetics and Evolution covers chapters such as Evolution, Molecular Basis of Inheritance, Heredity and Variation and, Mechanism of Evolution

Genetics and Evolution

Biology and Human Welfare covers chapters such as Microbes in Human Welfare, Health and Diseases and, Improvement in Food Production

Biology and Human Welfare

Biotechnology and Its Applications contains chapter Biotechnology and its Application

Biotechnology and Its Applications

Ecology and Environment covers chapters such as Ecosystem, Environmental Issues, Biodiversity and its Conservation and, Ecology, Environment and Population

Ecology and Environment

EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR BIOLOGY

A TEXT BOOK OF BIOLOGY CLASS 12

Xam Idea Biology

NCERT Exemplar Biology - Class 12

BIOLOGY TEXTBOOK FOR CLASS XII

Biotechnology and Ethical Issues

Patterns of Biodiversity

Lactation

Lac Operon: Gene Control

Ecosystem Services

Transgenic Crops-Bt Cotton

Sex Determination (Drosophila melanogaster)

Microbes as Biopesticides

Single Cell Protein and Mushroom Culture

Plant Breeding and Its Process

Plant Breeding: Disease and Pest-Resistance

Green revolution- India

Transgenic Animals

Biotechnological Applications in Agriculture

Cracking the Code: Human Genome Project

HGP- Observations and Applications

Adaptive Radiation

Evolution of Man

RNA World

Parturition

Outbreeding Devices

Secondary Sex Characteristics

Gene Mutation, Types and Effects

Incomplete Linkage in Drosophila

Modes of Reproduction

Meselson-Stahl's Experiment

Deforestation

Post-Transcriptional Modifications

Transcription

Spermatogenesis

Oogenesis

Biodiversity and Megadiversity

Symptoms and Causes of a Disease

Reproduction and Its Two Modes

Ecological Niche and Variation in Organisms

Biodiversity in India

Radioactive Wastes and Their Disposal

Afforestation Programmes

Gametogenesis

DNA Replication

Loss of Biodiversity

Botanical Gardens

Jhum Cultivation

Extinction

A Type of Sedimentary Cycle: Phosphorus Cycle

Factors Affecting Ecosystem

Rheumatoid Arthritis

Malaria and Its Symptoms

Biomagnification and Bioaccumulation

Pollution and Pollutants

Industrial Production of Enzymes

Somatic Hybridisation

Tissue Culture and Its Applications

Effect of Drug and Alcohol on the Nervous System

Nanomedicine

Cancer

AIDS: Causes and Symptoms

Immune Disease - AIDS

Allergy, Its Symptoms and Treatment

Structure of Antibody

Third Line of Defence

Function and Characteristics of Leukocytes

First Line of Defence

Filariasis: A Parasitic Disease

Viral Diseases (Influenza and Polio)

Mycoplasma pneumoniae

Embryological Evidences of Evolution

Biological Evidence of Origin of Life

Chemical Origin of Life

Origin of the Earth

Translation - Synthesising Proteins

Packaging of DNA - The Chromatin Structure

Chemical and Physical Structure of DNA

Hershey and Chase Experiment

Factors Causing Variation

Placenta and Foetal Haemoglobin

Embryonic Development

The Process of Fertilisation

Menstrual Cycle

Female Reproductive Anatomy

Male and Female Reproductive System

Anatomy and Physiology of Male Reproductive System

Development of Female Gametophyte

Pollen Development

Structure of a Flower

Sexual Reproduction in Flowering Plants

Events in Sexual Reproduction

Types of Seeds

Fruits

Homologous and Analogous Organs

Paleontological Evidences of Evolution

Survival of the Fittest - An Example of Natural Selection

Introduction to Heredity and Variation

Contraceptive Methods

Spoiling the Soil

Air Pollution

Components of Environment

Water

Yeast and Fungi

Sex Determination in Humans

This chapter covers topics such as Air Pollution, Agrochemical and their Effects, Waste Management, Introduction to Environmental Pollution, Ozone Depletion and Ozone Hole, Water Pollution, Radioactive Waste Management, etc.

Environmental Issues

This chapter covers topics such as Concepts of Biodiversity, Red Data Book and Green Data Book, Patterns of Biodiversity, Loss of Biodiversity, Conservation of Biodiversity, Biodiversity Conservation in Different Areas, Biodiversity Hotspot, etc.

Biodiversity and its Conservation

This chapter covers topics such as Ecological Pyramids, Nutrient Cycle, Ecosystem; its Pattern and Types, Ecological Services, Components of Ecosystem, Ecological Succession, Energy Flow in Ecosystem, and Productivity and Decomposition in Ecosystem.

Ecosystem

This chapter covers topics such as Organism and Environment, Concept of Ecology, Major Abiotic Factors, Adaptation, Population Attributes, Population Interactions, Mimicry and Colouration, and Population Growth.

Ecology, Environment and Population

This chapter covers topics such as Biotechnology and its Disciplines, Principles of Biotechnology, Process of Genetic Engineering, Applications of Biotechnology in Health and Agriculture, Genetically Modified Organisms, etc.

Biotechnology and its Application

This chapter covers topics such as Microbes in Sewage Treatment, Introduction to Microbes in Human Welfare, Microbes in Industrial Production, Microbes in Energy Generation, and Microbes in Household Food Processing.

Microbes in Human Welfare

This chapter covers topics such as Poultry, Aquaculture, Dairy Farm Management, Plant Breeding, Biofortification, Single Cell Protein, Tissue Culture, Beekeeping, Animal Husbandry, and Animal Breeding.

Improvement in Food Production

This chapter covers topics such as AIDS, Vaccines, Vaccination and Immunization, Immune System, Introduction to Health and Diseases, Common Human Diseases Caused by Pathogens, Adolescence , Drug and Alcohol Abuse, etc.

Health and Diseases

This chapter covers topics such as Variation, Mutation and Recombination, Darwinism and Neo-Darwinism, Human Evolution, Gene Flow and Genetic Drift, and Adaptive Radiation.

Mechanism of Evolution

This chapter covers topics such as Biological Evolution, Theories of Organic Evolution, Hardy Weinberg Principle, Origin of Life, and Introduction to Evolution.

Evolution

This chapter covers topics such as DNA Fingerprinting, Nucleic Acid, DNA Replication, Translation, Mode of Transcription, Regulation of Gene Expression, Search for Genetic Material, DNA as Genetic Material, Genetic Code, DNA Packaging, etc.

Molecular Basis of Inheritance

This chapter covers topics such as Linkage and Crossing Over, Mendel's Laws of Heredity, Deviations from Mendelism, Polygenic Inheritance, Chromosome Theory of Inheritance, Chromosomes and Genes, Sex-Linked Inheritance, Sex Determination, etc.

Heredity and Variation

This chapter covers topics such as Birth Control, Sexually Transmitted Diseases and its Prevention, Infertility and Assisted Reproductive Technology, Reproductive Health and Its Significance, and Amniocentesis.

Reproductive Health

This chapter covers topics such as Gametogenesis, Pregnancy and Placenta formation, Parturition and Lactation, Microscopic Anatomy of Testis and Ovary, Fertilization and Implantation, Embryo Development, Male Reproductive System, etc.

Human Reproduction

This chapter covers topics such as Special Modes of Reproduction in Flowering Plants, Flower Structure, Pre-Fertilization: Structures and Functions, Post-Fertilization Events and Development, Pollination, Fertilization, etc.

This chapter covers topics such as Vegetative Propagation in Plants, Modes of Reproduction, Asexual Reproduction, and Introduction to Reproduction.

Analysing Pedigree Charts

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