Biology 12 Textbook Solution

About Biology 12 Textbook Solution

NCERT Class 12 Biology textbook comprises 10 chapters and is written by experts in the field. The concepts are well explained in the textbook for the ease of understanding of the students. Important topics like Reproduction in Plants, Animals, and Human Beings, Principles and Theories on Inheritance and Evolution, Human Health and Diseases, and Microbes, Principles, Techniques, and Applications in the field of Biotechnology and Biodiversity and Population Conservation are some of the broad topics covered in the NCERT Class 12 Biology Syllabus.

This App provides the chapter-wise textbook, pdf solutions, and important topics from the NCERT Class 12 Biology textbook.

Biology Class 12 Chapter-Wise Important Concepts
Chapter 1: Reproduction in Organisms
Following are some of the important topics for the reference of the students from the NCERT Class 12 Biology textbook:

How do Organisms Reproduce?
Reproduction in Animals
Asexual Reproduction
Binary fission
Binary Fission in Amoeba and Budding Yeast
Viviparous, Oviparous & Ovoviviparous Animals
Sexual and Asexual Reproduction
External Fertilization

Chapter 2: Sexual Reproduction in Flowering Plants

Reproduction in Plants
Pollination
Cross Vs Self Pollination
Fertilization in Plants
Double Fertilization
Vegetative Propagation in Plants
Sexual Reproduction in Flowering Plants
Male and Female Gametophytes
Fragmentation
Regeneration

Chapter 3: Human Reproduction

Reproductive System Humans
Male and Female Reproductive Organs
Female Reproductive System
Sexual Reproduction
Female Hormones
Human Development & Pregnancy
Sex Hormones and Reproductive Functions
Sex Determination

Chapter 4: Reproductive Health
Listed below are the important topics from NCERT Class 12 Biology textbook Chapter 4 that will help students prepare for assignments and exams:

Reproductive Health
Reproductive Health: Problems & Strategies
Reproductive Health & Adolescence
Sexually Transmitted Diseases
Birth Control
Contraception
Medical Termination of Pregnancy
Infertility
Maternal Mortality Rate
Women’s Health

Chapter 5: Principles of Inheritance and Variation

Principles of Inheritance & Variation
Chromosomal Theory of Inheritance
Mendelian Inheritance
Mendelian Genetics
Human Genome Project
Chromosomes and Genes
Codominance Vs Incomplete Dominance
Sex Determination
Gene Vs Allele

Chapter 6: Molecular Basis of Inheritance

Structure of DNA
DNA Packaging
DNA Replication
DNA Fingerprinting
RNA
Central Dogma
Transcription
Genetic Code
Translation

Chapter 7: Evolution

Origin of life
Evolution
Biological Evolution
Human Evolution
Mechanism of Evolution
Darwin's Contribution
Genetic Variation
Adaptive Radiation
Embryology

Chapter 8: Human Health and Disease

Human Health & Diseases
Diseases
Infectious Diseases
Vaccines
Pathogens
Human Life Cycle

Chapter 9: Strategies for Enhancement in Food Production

Biofortification
Nutrition in Human Beings
Single-Cell Protein
Plant Breeding
Tissue-Culture
Animal Husbandry
Also Check: Strategies for Enhancement in Food Production MCQs

Chapter 10: Microbes in Human Welfare

Microbes in Human Welfare
Aerobic and Anaerobic Bacteria
Biology and Microbiology
Microbes in Industrial Products
Microbes as biofertilizers
Microbes in the production of biogas
Sewage Treatment

​Chapter 11: Biotechnology Principles and Processes

Biotechnology Principles & Processes
Genetic Engineering (Recombinant DNA Technology)

Chapter 12: Biotechnology and its Application

Genetically Modified Organisms
Biotechnology Applications
Human Insulin
Transgenic Animals

Chapter 13: Organisms and Population

Populations & its Growth
Organism & Population
Population Interaction
Population Growth
Predators
Malthusian Theory of Population

Chapter 14: Ecosystem

Grazing Food Chain
Decomposition
Productivity in an Ecosystem
Humification
Mineralization
Pyramid of Biomass