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Balbharati Solutions for बायोलॉजी [अंग्रेजी] कक्षा १२ महाराष्ट्र राज्य बोर्ड

Maharashtra State Board 12th Standard Board Exam Biology Solutions Guide

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Maharashtra State Board 12th Standard Board Exam Biology Textbook Solutions

Questions and answers for the 12th Standard Board Exam Biology Textbook are on this page. Balbharati Solutions for 12th Standard Board Exam Biology Digest Maharashtra State Board will help students understand the concepts better.


Balbharati Solutions for 12th Standard Board Exam Biology Chapterwise List | 12th Standard Board Exam Biology Digest

The answers to the Balbharati books are the best study material for students. Listed below are the chapter-wise Balbharati Biology 12th Standard Board Exam Solutions Maharashtra State Board.

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Balbharati Solutions for बायोलॉजी [अंग्रेजी] कक्षा १२ महाराष्ट्र राज्य बोर्ड - Shaalaa.com
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Balbharati 12th Standard Board Exam solutions for other subjects

We also provide solutions for other subjects to help you top the exams. These Balbharati solutions are curated with respect to the exam pattern and old papers. Find the best questions and solutions here. Click now to access it.

Chapters covered in Balbharati Solutions for बायोलॉजी [अंग्रेजी] कक्षा १२ महाराष्ट्र राज्य बोर्ड

Balbharati Solutions for 12th Standard Board Exam Biology 1: Reproduction in Lower and Higher Plants

Concepts covered in Reproduction in Lower and Higher Plants are Agents and Types of Cross-pollination, Anemophily, Apomixis, Artificial Hybridization or Artificial Fertilization, Artificial Vegetative Propagation, Asexual Reproduction, Asexual Reproduction in Multicellular Organisms > Budding, Asexual Reproduction in Multicellular Organisms > Fragmentation, Asexual Reproduction in Multicellular Organisms > Gemmule Formation, Asexual Reproduction in Multicellular Organisms > Regeneration, Asexual Reproduction in Multicellular Organisms > Spore Formation, Asexual Reproduction in Unicellular Organisms > Binary Fission, Asexual Reproduction in Unicellular Organisms > Budding, Asexual Reproduction in Unicellular Organisms > Multiple Fission, Autogamy, Binary Fission > Longitudinal Binary Fission, Binary Fission > Simple Binary Fission, Binary Fission > Transverse Binary Fission, Cheiropteriphily, Cross-pollination, Development of Female Gametophyte or Embryo Sac, Double Fertilization and Triple Fusion, Embryo, Endosperm, Entomophily, Fertilization, Flower - a Fascinating Organ of Angiosperms, Geitonogamy, Hydrophily, Malacophily, Megasporogenesis, Microsporogenesis, Natural Vegetative Propagation, Ornithophily, Outbreeding Devices, Overview of Reproduction in Lower and Higher Plants, Parthenocarpy, Pollen Pistil Interaction, Pollination, Polyembryony, Reproduction, Seed and Fruit Development, Self-pollination, Sexual Reproduction, Structure and Development of Anther, Structure and Development of Male Gametophyte, Structure and Development of Ovule, Types of Ovules (Based on Integuments), Types of Ovules (Based on Orientation), Vegetative Reproduction or Vegetative Propagation.

Balbharati 12th Standard Board Exam Biology 1: Reproduction in Lower and Higher Plants exercises

ExerciseNo. of questionsPages
Exercises3716 to 17

Balbharati Solutions for 12th Standard Board Exam Biology 2: Reproduction in Lower and Higher Animals

Concepts covered in Reproduction in Lower and Higher Animals are Embryonic Development in Human, Fertilization in Human, Gametogenesis, Gastrulation in humans, Human Reproduction, Implantation in Human, Induced Abortion or Medical Termination of Pregnancy (MTP), Infertility, Lactation in Human, Menstrual Cycle (Ovarian Cycle), Overview of Reproduction in Lower and Higher Animals, Parturition (Birth) in Human, Placenta (Growth) in Human, Population Stabilisation and Birth Control, Pregnancy in Humans, Reproduction, Sexually Transmitted Diseases (STD) or Sexually Transmitted Infections (STI), Sexual Reproduction, The Male Reproductive System.

Balbharati 12th Standard Board Exam Biology 2: Reproduction in Lower and Higher Animals exercises

ExerciseNo. of questionsPages
Exercise4346 to 48

Balbharati Solutions for 12th Standard Board Exam Biology 3: Inheritance and Variation

Concepts covered in Inheritance and Variation are Autosomal Inheritance, Back Cross and Test Cross, Chromosomal Theory of Inheritance, Chromosomes - The Carriers of Heredity, Colour blindness, Crossing Over, Deviations from Mendel’s Findings, Down's syndrome (Mongolian Idiocy), Exceptions to Mendel's Principles > Multiple alleles, Genes and Genetic, Haemophilia, Heredity, Human Genetic Disorders, Klinefelter's Syndrome, Linkage, Linkage and Crossing Over, Overview of Inheritance and Variation, Sex Determination, Sex Determination in Birds, Sex Linked Inheritance, Turner's Syndrome, Types of Linkage > Complete Linkage, Types of Linkage > Incomplete Linkage.

Balbharati 12th Standard Board Exam Biology 3: Inheritance and Variation exercises

ExerciseNo. of questionsPages
Exercises4668 to 69

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Balbharati Solutions for 12th Standard Board Exam Biology 4: Molecular Basis of Inheritance

Concepts covered in Molecular Basis of Inheritance are Deoxyribonucleic Acid (DNA), DNA Fingerprinting, DNA Replication, Genetic Code, Genomics, Griffith’s Experiment, Human Genome Project, Mechanism of Translation, Overview of Molecular Basis of Inheritance, Packaging of DNA Helix, Protein Synthesis, Regulation of Gene Expression, The Lac Operon.

Balbharati 12th Standard Board Exam Biology 4: Molecular Basis of Inheritance exercises

ExerciseNo. of questionsPages
Exercises3892 to 93

Balbharati Solutions for 12th Standard Board Exam Biology 5: Origin and Evolution of Life

Concepts covered in Origin and Evolution of Life are Adaptive Radiation, Chemical Evolution of Life (Self-assembly Theory of the Origin of Life), Darwin’s Theory of Natural Selection (Darwinism), Evidence of Evolution > Morphological Evidences, Geological Time Scale, Hardy Weinberg’s Principle, Modern Synthetic Theory of Evolution, Mutation Theory, Organic Evolution, Origin and Evolution of Universe and Earth, Overview of Origin and Evolution of Life, Speciation, Theories of Biological Evolution, Theories of Origin of Life.

Balbharati 12th Standard Board Exam Biology 5: Origin and Evolution of Life exercises

ExerciseNo. of questionsPages
Exercises41117 to 118

Balbharati Solutions for 12th Standard Board Exam Biology 6: Plant Water Relation

Concepts covered in Plant Water Relation are Concept of Transpiration, Diffusion, Forces Contributing to Ascent of Sap, Imbibition, Kinds of Transpiration, Osmosis, Osmotic Pressure, Overview of Plant Water Relation, Passive Transport, Path of Water Across the Root, Plant Water Relation, Properties of Water, Significance of Transpiration, Structure of Stomatal Apparatus, Transportation of Food and Other Substances, Transport of Mineral Ions, Turgidity and Flaccidity (Plasmolysis), Water Available to Roots for Absorption, Water Potential (ψ).

Balbharati 12th Standard Board Exam Biology 6: Plant Water Relation exercises

ExerciseNo. of questionsPages
Exercises66132 to 133

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Balbharati Solutions for 12th Standard Board Exam Biology 7: Plant Growth and Mineral Nutrition

Concepts covered in Plant Growth and Mineral Nutrition are Abscisic Acid (ABA), Auxins, Conditions Necessary for Plant Growth, Cytokinins, Differentiation, De-differentiation, Re- Differentiation, Ethylene, Gibberellins, Nitrogen Cycle, Overview of Plant Growth and Mineral Nutrition, Phases of Plant Growth, Photoperiodism, Plant Development, Plant Growth, Plant Growth Curve, Plant Growth Rate, Plant Hormones, Plant Mineral Nutrition, Plant Plasticity, Vernalization (Yarovization).

Balbharati 12th Standard Board Exam Biology 7: Plant Growth and Mineral Nutrition exercises

ExerciseNo. of questionsPages
Exercises34151 to 152

Balbharati Solutions for 12th Standard Board Exam Biology 8: Respiration and Circulation

Concepts covered in Respiration and Circulation are Blood Circulatory System, Blood Pressure (B.P.), Blood Vessels, Cellular Respiration, Circulation in Animals, Composition of Blood > Cellular Elements: Blood Platelets (Thrombocytes), Composition of Blood > Cellular Elements: Red Blood Cells (Erythrocytes), Composition of Blood > Cellular Elements: White Blood Cells (Leukocytes), Composition of Blood > Plasma (The Liquid Portion of Blood), Disorders of Respiratory System, Electrocardiogram (ECG), Human Heart, Human Respiratory System, Lymph and Lymphatic System, Mechanism of respiration-Breathing, Mechanism of respiration - External respiration, Mechanism of respiration - Internal respiration, Modified Respiratory Movements, Organs of Respiratory Exchange, Overview of Respiration and Circulation, Regulation of Breathing / Respiration, Transportation in Living Organisms, Types of Closed Circulation, Working mechanism of human heart.

Balbharati 12th Standard Board Exam Biology 8: Respiration and Circulation exercises

ExerciseNo. of questionsPages
Exercises52180 to 181

Balbharati Solutions for 12th Standard Board Exam Biology 9: Control and Co-ordination

Concepts covered in Control and Co-ordination are Adrenal Gland (Suprarenal Gland), Central Nervous System (CNS), Chemical Coordination, Control and Co-ordination, Diffuse Endocrine Glands, Disorders of Nervous System, Generation of nerve impulse, Human Ear, Human Endocrine System, Human Nervous System, Nervous System in Hydra, Nervous System in Planaria (Flatworm), Neural Tissue, Neuroglial Cells (Or Glial Cells), Neuron (Or Nerve Cell), Overview of Control and Co-ordination, Pancreas (Islets of Langerhans), Parathyroid Gland, Peripheral Nervous System > Autonomic Nervous System, Peripheral Nervous System > Somatic Nervous System, Pituitary Gland or Hypophysis Gland, Reflex Action, Reproductive Glands (Gonads), Sensory Receptors, Synapse, The Human Brain, The Human Eye, The Hypothalamus, The Pineal Gland, The Spinal Cord, Thymus Gland, Thyroid Gland, Transmission of Nerve Impulse, Types of Synapse.

Balbharati 12th Standard Board Exam Biology 9: Control and Co-ordination exercises

ExerciseNo. of questionsPages
Exercises61218 to null

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Balbharati Solutions for 12th Standard Board Exam Biology 10: Human Health and Diseases

Concepts covered in Human Health and Diseases are Addiction, Bacterial Diseases, Blood Transfusion and Blood Groups (ABO and Rh system), Cancer, Concept of Adolescence, Defence System in Our Body: Immune System, Disease, Drug Abuse, Fungal Diseases, Helminthic Diseases, Protozoan Diseases, Structure of Antibody, Vaccines and Vaccination, Vector Borne Diseases, Viral Diseases.

Balbharati 12th Standard Board Exam Biology 10: Human Health and Diseases exercises

ExerciseNo. of questionsPages
Exercises57244 to 245

Balbharati Solutions for 12th Standard Board Exam Biology 11: Enhancement of Food Production

Concepts covered in Enhancement of Food Production are Animal Husbandry (Livestock), Animal Husbandry (Livestock) > Animal Breeding, Animal Husbandry (Livestock) > Apiculture (Bee Farming), Animal Husbandry (Livestock) > Pisciculture (Fish Farming), Biofortification, Dairy (Livestock) Farm Management, Improvement in Food Production, Lac Culture, Microbes as Biocontrol Agents, Microbes as Biofertilizers, Microbes in Energy Generation, Microbes in Human Welfare, Microbes in Industrial Products, Microbes in Sewage Treatment, Microbial Role in Dairy Products, Overview of Enhancement of Food Production, Plant Breeding, Poultry Farm Management, Sericulture, Single Cell Protein (SCP), Tissue Culture.

Balbharati 12th Standard Board Exam Biology 11: Enhancement of Food Production exercises

ExerciseNo. of questionsPages
Exercises34270 to 271

Balbharati Solutions for 12th Standard Board Exam Biology 12: Biotechnology

Concepts covered in Biotechnology are Bioethics, Biopiracy, Biotechnology, Crop Biotechnology > Genetically Modified Organisms (GMOs), Crop Biotechnology > Hybrid Seeds, Effects of Biotechnology on Human Health, Effects of Biotechnology on the Environment, Methodology for rDNA Technology, Overview of Biotechnology, Principles of Biotechnology, Tools and techniques for gene cloning/ rDNA technology, Transgenic Plants.

Balbharati 12th Standard Board Exam Biology 12: Biotechnology exercises

ExerciseNo. of questionsPages
Exercises34291 to 292

Balbharati Solutions for 12th Standard Board Exam Biology 13: Organisms and Populations

Concepts covered in Organisms and Populations are Adaptations and Its Types, Habitat, Negative Interactions > Competition, Negative Interactions > Parasitism, Negative Interactions > Predation, Niche, Organisms and Populations, Organisms and the Environment Around, Overview of Organisms and Populations, Population, Population Growth, Population Interactions, Positive Interactions > Commensalism, Positive Interactions > Mutualism (Symbiosis).

Balbharati 12th Standard Board Exam Biology 13: Organisms and Populations exercises

ExerciseNo. of questionsPages
Exercises29307

Balbharati Solutions for 12th Standard Board Exam Biology 14: Ecosystems and Energy Flow

Concepts covered in Ecosystems and Energy Flow are Biogeochemical Cycles (Nutrient Cycles), Biotic or Ecological Succession, Classification of Animal, Concept of Ecosystem, Decomposition, Ecological Pyramids, Ecological Services, Phosphorus Cycle, Productivity, The Carbon Cycle.

Balbharati 12th Standard Board Exam Biology 14: Ecosystems and Energy Flow exercises

ExerciseNo. of questionsPages
Exercises21320

Balbharati Solutions for 12th Standard Board Exam Biology 15: Biodiversity, Conservation and Environmental Issues

Concepts covered in Biodiversity, Conservation and Environmental Issues are Biodiversity, Biodiversity Current Scenario, Biological Diversity Act, 2002, Conservation of Biodiversity, Conservation of Wildlife, Deforestation and Its Causes, Environmental Issues, Global Warming, Green House Effect, Levels of Biodiversity, Loss of Biodiversity, Mission Harit Maharashtra, Noise Pollution, Overview of Biodiversity, Conservation and Environmental Issues, Patterns of Biodiversity, Preventive Measures of Global Warming, Preventive Measures of Green House Effect.

Balbharati 12th Standard Board Exam Biology 15: Biodiversity, Conservation and Environmental Issues exercises

ExerciseNo. of questionsPages
Exercises22342

Balbharati Solutions for बायोलॉजी [अंग्रेजी] कक्षा १२ महाराष्ट्र राज्य बोर्ड

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Balbharati Solutions for 12th Standard Board Exam Biology Maharashtra State Board

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