#GlassMaterial #TypesOfGlass #UsesOfGlass #RecyclingGlass #Plastics #PolymerChemistry #Recycling #EnvironmentalScience #Bioplastics #Solutions #Colloids #Biochemistry #ZoologyNotes 2nd Sem 2nd Semester 3RD SEMESTER 5th Semester 5th Semester Major 6th Sem Major ABO Blood Group Absorption of Nutrients Acellular infectious agents Acetylcholine Neurotransmitter acinar cells Acoustics acrocentric chromosome Action for a Sustainable Future Adipose Tissue Adult Diseases Advanced Features of Vertebrates Compared to Protochordates Aedes mosquito diseases Affinities of prototheria agricultural pests Agriculture Ahimsa silk Air Pollution amniocentesis amniocentesis procedure amniocentesis risks Amphibia Amphibians amplexus anatomy of pancreas Ancylostoma duodenale and Control Measures and Control of Cimex lectularius (Bed Bug) and Cretaceous-Tertiary and gases and ions and Molecular Phylogeny in Bioinformatics and Pathogenicity and Sacred Groves and Scope of Bioinformatics and Stem Cells and the Watson & Crick Model and Treatment of Hymenolepis nana and Treatment of Taenia solium Aneuploidy animal behavior Animal behavior study animal digestion explained Animal movement patterns Animal Physiology ANIMAL PHYSIOLOGY AND ENDOCRINOLOGY animal respiration types ANIMAL TAXONOMY Animal Tissue Classification Anopheles malaria vector Antheraea mylitta life cycle Tasar silkworm stages Life cycle of silkworm Silk moth metamorphosis Zoology notes on Antheraea mylitta Economic importance of Tasar silkworm Anthozoa Anthropocentric Values Anthropocentrism Antibiotic Resistance in Chlamydomonas Antidiuretic Hormone Anura Apiculture Apiculture Industry and Products and Their Uses APICULTURE SEC Apis dorsata Apis mellifera Applications Applications and Limitations of Bioinformatics Applications of Bioinformatics Applications of Biostatistics Applications of Linkage Maps Applied Zoology apposition eye Aptamer Domain Archaeopteryx as a connecting link between reptiles and birds evolution notes Areolar Tissue Artificial Hives Artificial Honeybee Rearing Ascaris lumbricoides: Study of Morphology assimilation in animals Assisted Reproductive Technologies Atoms ATP as the “Energy Currency of the Cell” Atypical pneumonia Autosomal Traits in a Pedigree Average of Position Axial and Appendicular Skeleton Axial skeletal systems B Sc Zoology B.Sc. Practical B.Sc. zoology notes on viroids B.Sc. zoology notes on viruses Backward and Forward Mutations Bacterial Growth and Conjugation Balancing Human Needs with Nature Balbiani Rings Basic Concepts of Bioinformatics Basic Concepts of Sequence Alignment Basic Genetics Basic Local Alignment Search Tool Battery Basics Battery Safety Bayesian Inference Beads beads on a string model Bee Economy Bee Economy and Entrepreneurship in Apiculture Bee hive Bee Pasturage Bee Pollen Bee Venom Beehives – Newton and Langstroth Beekeeping Equipment beeswax bidirectional and semi-discontinuous replication Bidirectional replication binomial expansion Biocentrism BIOCHEMISTRY OF METABOLIC PROCESSES AND REGULATION Biodiversity biodiversity monitoring biodiversity protection Biogeny bioinformatics Biological and Ecological Basis of Wildlife Management Biological Control Agents Biological Databases Biological Databases with Reference to Expasy and NCBI biological mutagen biological vectors Biology Biology of Honeybees Biome Biosphere Biostatistics Concept birth defects Biting Mechanism BLAST Blood Blood Clotting BLOSUM body louse Bombyx mori book gills Breathe in Knowledge Brood Diseases BSc Zoology BSc zoology study notes Camera trap cAMP signaling Canal System in Porifera Cancer introduction Carbohydrate Carbohydrate Metabolism and Oxidative Phosphorylation Carbohydrates Carbohydrates: Structure and Biological Importance — Monosaccharides carcinogens Cardiac Muscles Cardiovascular System carrying capacity Catabolism vs. Anabolism Caudata causes of cancer Causes of Gene Mutations Causes of wildlife depletion Cell biology overview Cell culture contamination Cell Cycle Cell Death Cell Division Cell wall-less bacteria Cement characteristics of cancer cells Characteristics of Linkage Characteristics of Parasitoids chemical mutagen Chemical Mutagens-Induced Mutations Chemogeny Chi-Square Analysis Chiastoneury Chromatin chromatin structure Chromosomal Aberrations Chromosome Mapping Chromosome Pairing and Synapsis Chromosome Structure Ciliated Epithelium Circulatory Systems Citric Acid Cycle (CAC) Clade Cladogram classical genetics Classification Classification of Mollusca Classification of Mollusca up to Class Classification of Phylum Cnidaria Classification of viruses CLB and Attached Methods Clean Energy #Biofuels #Hydrogen Energy #Sustainable Living #Zoologys Blog #GreenTechnology Climate change Co-Dominance Co-evolution Between Hosts and Parasites Coefficient of Coincidence and Interference Cofactor Optimization in Biotechnology Collection and Classification of Statistical Data Columnar Epithelium comb jellies Common Ancestor common insect vectors Community Community Reserves Comparative Digestive Systems Compass Complete Linkage Components of a Forest Ecosystem components of blood Composition of Cement compound eyes in insects Computational Biology and Biostatstics Concept of environmental ethics Concept of Fitness Concept of Forest Ecosystem Concept of Gene Concept of Renewable Natural Resources Concepts of elephant and tiger reserves Concepts of Environmental Ethics Concepts of Protected Areas Concepts of Wildlife Concepts Pertaining to Wildlife Population congenital abnormalities Conjugation and Sexduction Connection Between Women and Nature Connective Tissue Connective Tissues in Animals Conservation Conservation Biology Conservation ethics Conservation Reserves Conservation vs. Preservation Constitutive Heterochromatin Constructive Interference Control Measures Control of Mites | Zoology Notes Control of Ticks Coral Coral Reefs Coupled Reactions crop damage Crossing Over Ctenophora Cuboidal Epithelium Culex mosquito transmission cutaneous respiration Cutting and Layering Cytokinensis Cytological Basis of Crossing Over cytoplasmic inheritance Cytosol Darwinism vs Neo-Darwinism Data Data Presentation Data Retrieval Systems in Bioinformatics DDBJ Definition and scope of ecology definition of cancer Definition of Mutation Definition of Parasitism Definition of Wildlife Cover and Cover Characteristics Deletion destructive Interference Detection of Mutations in Drosophila Detorsion Devonian diabetes mellitus Diagnosis Diagrammatic Presentation difference between virus viroid prion Differences between Sex-Influenced and Sex-Limited Traits Differences between virus and prion Diffraction digestion process in humans food absorption in small intestine enzymes in digestion digestion and absorption notes gastrointestinal physiology human digestive system function Digestion to absorption digestive enzymes digestive enzymes in animals digestive physiology digestive system digestive system breakdown Dipleurula concept and Echinoderm theory Direction finding Disaccharides Diseases of Honey Bees and Their Control Distance measurement Distance sampling Distribution in India Diversity index Diversity of Chordates DNA compaction DNA packaging within nucleus DNA polymerase DNA replication DNA Replication in prokaryotes and eukaryotes Dominant Epistasis Dot Matrix Method drones Drosophila Drug Discovery and Development Duplicate Dominant Epistasis Duplicate Genes Duplicate Recessive Epistasis Duplication Dynamic Programming Eco-centric Values eco-friendly silk Ecocentrism Ecofeminism Ecological balance Ecological justice Ecological Levels of Organization Ecological principles Environmental sustainability Importance of ecology Role of ecology in sustainability Energy flow in ecosystem Nutrient cycling Ecologically Sensitive Zones (ESZs) Ecologism Ecology and Environmental Sustainability Ecosystem Ecosystem balance Ecosystem services ectoparasite ectoparasite control ectothermic elastic Experimental Elements of Heredity EMBL EMBL format embryonic stem cells Emissions and Absorption endocrine disorders endocrine pancreas endocrinology. Biological database Endoplasmic Reticulum (ER) Endosymbiotic hypothesis Enemies of Honey Bees and Their Control Energy Flow and Nutrient Cycling entomology ENTOMOLOGY AND FISHERIES Entrepreneurship Entrez Environment and Politics Environmental DNA Environmental Ethics & Forest Ecology Environmental governance Environmental Impact Assessment (EIA) Environmental Impact Assessment (EIA) EIA process EIA in India Importance of Environmental Impact Assessment Objectives of EIA Steps in EIA Environmental issues environmental management Environmental Protection Environmental Values and Their Classifications Environmental Values vis-à-vis Conserving Nature enzyme infographic enzyme types and functions Epidemiology Epistasis Epistasis Complementary Genes Epithelial Tissue Eri silk Eri Silkworm Essential regulators of stress Ethical Implications of Artificial Intelligence (AI) Ethical Implications of Genetic Engineering Ethical Responsibility ethical silk Ethics Ethics of Environmental Stewardship Euchromatin eukaryotic chromosomes Evolution Evolution of Parasitism Evolutionary Biology Evolutionary significance Exhale Confusion – Explore the Physiology Behind Respiration exocrine pancreas Exogastric Experiment: Detection of Lipids Expression Platform extra embryonic membranes Extragenic Suppressors eye development factorial Factors influencing fish migration Facultative Heterochromatin Family history and genetics FAQs on viruses. Fasciola hepatica FASTA FASTA format fetal alcohol syndrome fetal development Field measurement Field navigation fine Semi-domesticated Golden Strong Fish migration Flat file Format flea biology flea life cycle Flight adaptation in birds fluorescence Food chain Forest ecology and protection Forked-Line Method Forward Mutations Fossil models Fossil pictures Frequency Distribution Friction Fructose-1 Function of Connective Tissues Functional Genomics Functions of blood Functions of Cortical and Medullary Hormones Functions of Endoplasmic Reticulum Functions of GIS Functions of Golgi Apparatus Fundamentals of Bioinformatics Future Fuels gametogenesis GCG format GenBank Gene Expression and Regulation Gene Mapping Gene Mapping by Somatic Cell Hybridization Gene Mapping In Prokaryotes Gene Mutation Gene Ontology Gene Regulation Gene Sequencing General characteristics General Characteristics and Classification General characteristics and classification of Ctenophora upto class General characteristics and classification of cyclostomes upto class General Characteristics and Classification of Reptilia General Characteristics of Aves General characteristics of Cephalochordata General Characteristics of Mammalia General Characteristics of Mollusca General Characteristics of Phylum Cnidaria General Characteristics of Phylum Molluscs General characteristics of Urochordata general morphology of insects Generation of Data in Biological Research Genetic and Environmental sex determination Genetic Counselling Genetic disorders genetic diversity Genetic Mapping genetic material Genetic Problems Based on Mendelian Principles Genetic testing Genetic Variation through Mutation genetics genetics basics genomics Geographic coordinates Germicides and Pesticides Giant Chromosomes gills structure and function GIS Global Alignment Global Positioning System (GPS) global warming glucagon Gluconeogenesis Glucose Homeostasis Non-carbohydrate Precursors Metabolic Pathway Liver Metabolism Glucose-6-phosphate Glucose-6-phosphate dehydrogenase (G6PD) Glycogen Glycogen phosphorylase Glycogen synthase Glycogenesis Glycogenolysis Goal Golgi Apparatus GPS (Global Positioning System) GPS receiver Green Economy Green Ethics and Individual Actions green house gas Green Technology Gregor Mendel laws Gymnophiona Habitat Habitat loss habitat management Habitat Management of Wildlife in Forested and Aquatic Ecosystems Habitat mapping Haemostasis Hazards and Precautions head louse Helicase hemerythrin and chlorocruorin Hemichordates hemocyanin hemoglobin Hereditary Transmission Hetrochromatin Hexose Monophosphate Shunt histology of pancreas histone proteins Historical Background History and Distribution of Mulberry and Non-Mulberry Silkworms History of Prions history of viruses History of wildlife conservation HIV Home Page homology and analogy honey hormonal regulation Hormonal Regulation in Renal Physiology hormone imbalance Host-Parasite Relationships housefly diseases How to Enroll HPV Human human digestive system Human genetics Human Genetics – Pedigree Analysis human physiology Human-wildlife conflict Humans Hydrozoa Hydrozoan Polymorphism hypoglycemia Importance Importance of biodiversity Importance of Ecology Importance of environmental ethics Importance of Linkage Important factors in bee pasturage in Research In Vitro Fertilization (IVF) Inclusivity and Justice Incomplete Dominance Incomplete Linkage Indigenous Induced Mutations Induced vs. Spontaneous Mutations Infection and Damage Patterns in Host-Parasite Interaction Infective Heredity in Paramecium Infrared photography inheritance patterns Inhibitory Genes insect anatomy insect antennae insect compound eyes insect eye anatomy insect legs insect metamorphosis insect mouthparts insect sensory organs insect vision insect-transmitted pathogens insects as plant pests insects as vectors insulin integrated pest management (IPM) Interdisciplinary Nature of Ecology Interference Intragenic Suppressors Intrinsic Values Introduction to Bioinformatics Introduction to Environmental Ethics INTRODUCTION TO NATURAL AND PHYSICAL SCIENCES Introduction to Parasitology Introduction to Phylum Cnidaria Invasive species Inversion Invertebrate Digestion ionizing radiation islet cell tumors islets of Langerhans IVF Kappa Particles KEGG Key Features of Parasitism Kinds and Characteristics of Muscles Lac Operon Lagging strand Lampbrush Chromosomes Langstroth hive Laser range finder Laser technology Latitude Law of Dominance Law of Independent Assortment Law of Segregation Leading strand LearnZoologyOnline Lethal Alleles levels of DNA packaging lice biology lice infestation lice treatment Life Cycle LIFE CYCLE OF ASCARIS LUMBRICOIDES life cycle of silkworm Life table Ligand Ligase Linkage Linkage and Recombination Linkage Map Lipid and Protein Metabolism liquids living and non-living nature of viruses Local Alignment Local and Global Alignment Longitude louse control M-Phase Magnetic north Man and Biosphere (MAB) Reserves Management of diseases Managment Mantle cavity mass extinctions Mass Spectrometry maternal health Mathematical Average Maximum Likelihood MCQ MCQs MCQs on mass extinction MCQs on viroids MCQs on viruses MDC-2 Measures of Central Tendency Measures of Partition Values mechanical vectors mechanism of action Mechanism of Crossing Over Mechanism of DNA replication Mechanism of Dosage Compensation Mechanisms of Cell Death medical entomology medusa Meiosis Cockroach testis Cytology practical Squash preparation Spermatogenesis Primary spermatocyte Secondary spermatocyte Spermatid Mendel’s Data Mendel’s Laws of Inheritance Mendelian genetics Mendelian Laws & Gene Interactions using Seeds Mendelian Principles of Inheritance Metabolic homeostasis Metabolic Pathway Databases metabolism Metabolite Sensing metabolomics metacentric chromosome metamorphosis metastasis Methods & Applications Methods of Alignment Methods of Data Collection Methods of Honey Extraction Methods of Producing Transgenic Fish Microarray Microfilariae Minerals Minimal genome Mitochondria: Structure Mitochondrial Mutations in Saccharomyces and Human Disorders Mitochondrial Mutations in Saccharomyces cerevisiae Mitochondrial Traits in a Pedigree Mitosis in Onion Root Tips Model Organism Modern Modified Mendelian Ratios Molecular Basis of Mutations Molecular Biology molecules Monogastric Animals Monophyletic Morphology mosquito transmission Motion detection Motor Neuron Function mRNA Stability Muga cocoon Muga silk Muga silkworm Muga silkworm life cycle Mulberry and Non-Mulberry Sericulture Mulberry and Non-Mulberry silk Mulberry silkworm Multiple Alleles Multiple choice questions and Answers Multiple Sequence Alignment Musca domestica housefly diseases Muscle Contraction Muscle Physiology Muscular Tissue Mutagen Mutant type of drosophila Mutation Mycoplasma Mycoplasma characteristics NADPH Nanomaterials National Parks Natural and Physical Sciences in Everyday Life Natural Selection Nature of Silk NCBI neoteny NEP Nervous Tiss Neuro-Muscular Junction Neuroscience Neurotransmitters NMJ in Animals Nocturnal animals non ionizing radiation Non-allelic Interaction non-invasive method non-mulberry silkworm Non-oxidative phase Nuclear and Extranuclear Inheritance Nuclear Energy nuclear fission nuclear fusion Nucleic Acid Databases NUCLEIC ACIDS Nucleotide Sequences Numerical Aberrations Okazaki fragments ommatidia Onion root tip Root meristem cells Temporary squash preparation Mitosis stages Prophase Metaphase Anaphase Telophase Aceto-orcein stain Acetocarmine stain Chromosome behavior Oocyte Chromosomes Open Reading Frames Optical Properties Ordovician-Silurian Organelles inheritance Oriental rat flea Origin Origin of life Origin of replication Origins of Parasitism Osphradium Otto Warburg Outgroup Oxidation–Reduction Systems Oxidative phase Pairwise Alignment Paleontological Evidence of Evolution PAM pancreas pancreas structure pancreatic diseases pancreatic hormones pancreatic polypeptide Paraphyletic Parasites Parasitic Adaptations in Helminths PARASITOLOGY Parental care Passive Infrared (PIR) sensor Pathogenicity Patterns of Polymorphism Pay NPTEL Exam PDB pea plant experiment Pediculus humanus Pedigree analysis Penetrance and Expressivity Pentose Phosphate Pathway Pentose Phosphate Pathway (PPP) Permian-Triassic pest control Pests Phlebotomus sandfly leishmaniasis Phosphoenolpyruvate Carboxykinase (PEPCK) phosphorescence Phylogenetic tree Phylogeny physical Mutagen Physiology Physiology & Biochemistry Pigmentation in Ephestia PIR placenta types plague vector Plasma Pleiotropism Pleiotropy Pleomorphic bacteria Poaching Poisonous snake Polarization Political Strategies of Ecologism Pollination Pollution Pollution: Types Polyadenylation Sites Polygenic Inheritance Polymorphism Cnidaria Polyphyletic Polyploidy Polyps Polysaccharides & Glycoconjugates Polytene Chromosomes Population Population and Sample Population density population dynamics Population Genetics and Evolutionary Principles Population Growth Patterns Population Survey Techniques Porifera Power Behind Every Movement Practical Identification of Various Mutant Types of Drosophila Practical Presentation: Study of Linkage Maps Based on Data from Drosophila Crosses PRACTICAL PROJECT REPORT Pre-Darwinian Concepts of Evolution Predatory Wasps prediction pregnancy risks Prenatal counselling Prenatal Diagnosis prenatal diagnostic test Prenatal Testing preservation Prevalence Primary Primary databases Primase Principle of Linkage Maps Principle of Somatic Cell Hybridization PRINCIPLES OF ECOLOGY & EVOLUTION Principles of Environmental Ethics Principles of genetics Principles of Inheritance Principles of Poultry Breeding Principles of sustainable development prion diseases Prions prions in zoology probability in genetics product rule Project report Prokaryotic cell Promoters and Enhancers Promoting Environmental Justice Promoting Renewable Energy Propagation of Host Plants Prophylaxis Prophylaxis and Treatment of Schistosoma haematobium Propolis Protected Area Network Protein Databases Protein Sequencing Proteins and Amino Acids protiomics proto-oncogene Public Health public health entomology Punnett square Pyruvate Carboxylase Quantum Size Effects Queen Question and Answers Ramsar Sites Raster Data rat flea importance Reactive Oxygen Species (ROS) Rearing of bees Recessive Epistasis Rechargeable Battery Recombination Frequency as a Measure of Linkage Intensity Redox Systems Reducing Carbon Footprint Remote Sensing Renal Gluconeogenesis Renal Physiology Renewable energy sources Replication fork reproduction strategies reptelia reptile Resource Management respiratory organs in animals Respiratory Physiology Respiratory Pigments Restoration of Degraded Habitats Riboswitch Ribulose-5-phosphate Risk assessment in genetics RNA interference RNA Interference in Modern Science and Medicine RNA world Hypothesis RNA World: Evolutionary Perspectives Roger Kornberg nucleosome model Role of Individuals in Promoting Green Practices Root Cuttings Ruminant Digestive System S-phase Safety Measures Salivary Gland Chromosomes Satellite navigation Satellite signals Scope of Ecology Scoring Matrices Scyphozoa Secondary and Composite Databases Secondary databases Selection of Bee Species for Apiculture Semi conservative Semi-autonomous nature Semi-conservative replication Sequence Annotation in Bioinformatics Sequence File Formats in Bioinformatics Sequence Retrieval System (SRS) Sequence Submission Tools (BankIt Sequin SERICULTURE AND ITS PROSPECTS sericulture in Assam sericulture in India Sex deterioration Sex Determination Sex-Influenced and Sex-Limited Characters in Inheritance Sex-Influenced Traits Sex-Linked Inheritance shapes of viruses Shell Coiling in Limnaea Significance of C and I Significance of Coral Reefs Significance of Crossing Over Significance of Gene Mutations Significance of Multiple Alleles Significance of Parasitoids Silk Gland silk moths Silk Type Silkworm Species Color Texture Rearing Type semi-domesticated Muga Antheraea assamensis Golden yellow Glossy silkworm life cycle diagram Skeletal Muscles Skeletal systems Small Molecule Databases Smooth Muscles Soalu leaves Soaps and detergents Social and Environmental Justice Social Organization of Bee Colony Social Organization of a Bee Colony Social Structure Soil Pollution solids Som tree Somatic Cell Hybridization in Gene Mapping somatostatin Sources Special creation species detection Species diversity spermatogenesis Spiritual and Ecological Connections Spontaneous Mutations Squamous Epithelium Squash Preparation Stages of Parasitic Evolution States of Matter Matter Statistical Methods Stem Cuttings Step-by-Step Process to Register Structural Organizations of Adrenals Structure Structure & functions of Haemoglobin Structure and Function of Epithelial Tissues Structure and Function of Genes Structure and Function of Muscular Tissues Structure and Functions Structure of a Forest Ecosystem Structure of Connective Tissues Structure of viruses and prions Study of fossils Study of Homologous organ and Analogous organ Study of Human Karyotype Study of Leishmania donovani Study of Morphology Study of Plasmodium vivax Study of Trypanosoma gambiense submetacentric chromosome sum rule superposition eye Suppressor Mutations Survivorship curve survivorship curves Sustainability Sustainable Agriculture Sustainable Development Sustainable development goals (SDGs) Sustainable Transportation sustainable use SWAYAM SWISS-PROT Synapse Synapse in Muscles system biology SYSTEMATICS & BIOSTATISTICS Systems Biology tadpole Tasar silk Technological solutions to environmental challenges telocentric Telomerase Telomere and replication of telomeres Teratogenesis Teratogenic agents tetrapod Textual Presentation The Deep Ecology Movement The Land Ethic Thermal Properties Time-of-flight principle Tissues Torsion tracheal system in insects Transcription Transcription Termination Transcriptional Regulation transcriptomics Transect mapping Transformation Transgenic Fish Transgressive Variation Translation Translation Control Translocation Transport of Oxygen and Carbon Dioxide TrEMBL Triassic-Jurassic Trichinella spiralis Trp Operon Two-Factor and Three-Factor Crosses tympanum Types of Batteries types of cancer Types of Cell Death types of chromosomes Types of Connective Tissue Types of Coral Reefs Types of Detergents Types of DNA & RNA Types of Energy Sources Types of ER types of fish migration Types of Frequency Distribution Types of Gene Mutations Types of Genes Types of Germicides Types of Honeybees Types of Host-Parasite Relationships Types of hosts Types of Linkage types of mutation Types of Parasites Types of Pesticides types of silkworms Types of Soap Types of Tissues types of Vectors Understanding Mendel’s Data Urogenital infections Use of reducing equivalents and cofactors UV Light-Induced Mutations Values and Importance of Wildlife Variations vector-borne diseases Vectors Veliger Verification of Hardy-Weinberg Law Viroid vs virus Viroids viroids in zoology Vitamins Waste Water Treatment Water Pollution Waves & Oscillations Wax Moth Webin) What is sustainable development Why Ethical Study is Important Wildlife Wildlife concept Wildlife conservation WILDLIFE CONSERVATION AND MANAGEMENT Wildlife Corridor Planning Wildlife definition Wildlife depletion Wildlife Habitat Ecology and its Management Wildlife Habitat Succession and Management wildlife management Wildlife monitoring Wildlife Protected Areas in India Wildlife survey Wildlife survey equipment Wildlife survey techniques Wildlife tracking Wildlife values wildlife’s welfare factors workers Wuchereria bancroft X-linked inheritance Xenopsylla cheopis Y-Linked Inheritance Zebrafish ZLG0400204 ZLG0400304 ZOO-2011 Zoology zoology notes Zoology Notes BSc zoologys.co.in zoologys.co.in learning hub zoonotic vectors