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Undergraduate Zoology Course Structure and Credit Distribution Semester Course Code Course Name Credits Total Credits Lecture Practicum I ZOO100 Systematics and Fundamental Concepts 4 - 4 ZOO101 Non-chordate Biology 4 - 4 [Minor course from other disciplines] 4 - 4 ZOO110 Fundamentals of Biology 3 - 3 ENG150 Communication Skill 3 - 3 MIZ150 Introduction to Mizo Language HIN150 Devanagaree Lipi VAC100 Universal Human Values 2 - 2 20 II ZOO160 Evolution and Ethology 4 - 4 ZOO161 Chordate Biology and Wildlife 4 - 4 [Minor course from other disciplines] 4 - 4 ZOO120 Fundamentals of Biology 3 - 3 SEC160 Skill Enhancement Course - 3 3 VAC120 Understanding India 2 - 2 20 UG Certificate in Zoology 40 III ZOO200 Cell Biology 3 1 4 ZOO201 Anatomy 3 1 4 [Minor course from other disciplines] 4 - 4 ZOO210 Fundamentals of Biology 3 - 3 SEC270 Skill Enhancement Course - 3 3 VAC230 Environmental Science 2 - 2 VAC231 Digital and Technological Solution 20 IV ZOO260 Genetics 4 - 4 ZOO261 Physiology 3 1 4 [Minor course from other disciplines] 4 - 4 ENG250 Grammar and Comprehension Skills 3 - 3 MIZ250 Mizo Grammar & Writing Skill HIN250 Hindi Kampyuting SEC280 Skill Enhancement Course - 3 3 VAC240 Sports and Fitness 2 - 2 VAC241 Health and Wellness VAC242 Yoga Education 20 UG Diploma in Zoology 80 V ZOO300 Biochemistry 3 1 4 ZOO301 Embryology 3 1 4 ZOO302 Endocrinology and Reproduction Biology 3 1 4 [Minor course from other disciplines] 4 - 4
Systematics and Fundamental Concepts ZOO Credit: 4 Course outcome : Understanding of the basics of zoological studies on classification, historical development, major concepts and applications. Theory Unit 1 Principles of systematics: Linnaean classification and taxonomic hierarchy; binomial and binominal nomenclature: priority, priority and homonymy rules; concept of kingdom and kingdom classifications. Unit 2 Aristotle’s biology. Discovery of Archaea and development of domain system. Species concepts: biological, morphological, ecological, evolutionary and phylogenetic. Unit 3 Speciation: types and examples. Scala naturae vs the tree of life. Proteins, DNA and RNA in molecular phylogeny. Cladogram and phylogenetic tree. Unit 4 Spontaneous generation – contributions of Francesco Redi, John Needham, Lazzaro Spallanzani, Louis Pasteur. Recapitulation theory vs Von Baer’s law. Pangenesis – concept, Galton’s and Weismann’s experiments. Suggested readings
Non-chordate Biology ZOO Credit: 4 Course outcome : Knowledge on the fundamental nature and diversity of life forms among the invertebrates, their unique behaviours and key biological functions. Theory Unit 1 Locomotion in Protozoa: amoeboid, cell crawling, ciliary and flagellar. Structure of Euglena. Paramecium : conjugation and kappa particles. Reproduction in Amoeba. Unit 2 Phyla of invertebrates with their salient features. Metamerism. Symmetry in animals. Coelom. Canal system in poriferans. Unit 3 Corals and coral reefs. Polymorphism in Hydrozoa. Torsion and detorsion in Gastropoda. Reproductive and excretory systems of earthworm. Unit 4 Circulatory and excretory systems of Periplaneta. Insect metamorphosis. Social organisation in insects. Asterias – water vascular system and life history. Suggested readings
Evolution and Ethology ZOO 160 Credit: 4 Course outcome : Comprehension of the biological properties of organisms based on evolutionary principles, their adaptive behaviours and survival strategies. Theory Unit 1 The theory of natural selection; modern synthesis. Industrial melanism in peppered moth; sickle cell trait and resistance to malaria; high-altitude adaptation in humans. Prebiotic soup theory and Miller’s experiment. Unit 2 RNA World hypothesis. Symbiogenesis ( Angomonas deanei, Mixotricha paradoxa ). Major hominin fossils. Mitochondrial Eve and Y-chromosomal Adam: Out of Africa theory. Unit 3 Mimicry: aggressive, Batesian and Müllerian. Colouration: aposematism and camouflage. Types of behaviour – innate, imprinting, and learned (Pavlov’s conditioning). Altruism and reciprocal altruism. Unit 4 Infrasound; echolocation; dancing in bees. Evolutionary arms race. Hormonal control of behaviour – roles of melatonin, oxytocin, adrenaline and noradrenaline, and steroids. Hormonal basis of sex change. Suggested readings
Chordate Biology and Wildlife ZOO 161 Credit: 4 Course outcome : Knowledge on the fundamental nature and diversity of life forms among the chordates, their unique behaviours and key biological issues. Theory Unit 1 Classification of Chordata up to classes with salient features. Protochordata: salient features and affinities; embryonic development of Branchiostoma ; larval development and metamorphosis in Herdmania. Unit 2 Types of scales in Pisces; sense organs in Scoliodon. Amphibia: Neoteny and paedogenesis; parental care_._ Snake venom, poison apparatus and biting mechanism. Unit 3 Structure, types and development of feathers in Columba livia ; principle and modes of flight. Bird migration – patterns and types. Reproductive system of rabbit. Unit 4 Threats to wildlife. Extinction – definition, causes, Lazarus taxa. IUCN Red List. Recent extinct animals: dodo, Tasmanian tiger, the great auk. The World Wide Fund for Nature: Development and roles. Suggested readings
Anatomy ZOO20 1 Credit: 4 [Theory 3 + Practicum 1] Course outcome : Knowledge on the key structural features of animals underpinning the functional roles of various body parts. Theory Unit 1 Digestive system of Branchiostoma. Circulatory system of Herdmania. Respiratory system of pigeon. Internal ear of Scoliodon. Unit 2 Receptor organs. Structure and types of integuments in vertebrates. Structure and composition of cartilage, bone and ligaments. Unit 3 Rabbit – structure of brain; structure of eye; digestive system. Muscle – types and ultrastructures. Unit 4 Dentition in mammals – structure of teeth; types of teeth; dental formula; development. Heart – structure in mammals; modifications in vertebrates. Practicum
Genetics ZOO 260 Credit: 4 Course outcome : Develop insights into the principles of biological functions including the historical development and concepts of genetics, cellular processes and heritable diseases. Theory Unit 1 Mendelian inheritance; incomplete dominance; co-dominance. Cytoplasmic inheritance. Pleiotropism and allelism; epistasis; multiple alleles. Unit 2 Crossing over. Genetic recombination. Sex linkage and non-disjunction. Linkage maps. Chromosomal mutations. Unit 3 Sex determination: genotypic and environmental. Conjugation, transformation and transduction in bacteria. Transposons – types and effects. Unit 4 Concept of transgenesis. Stem cells. Pedigree analysis. Genetic disorders: Down, Klinefelter and Turner syndromes; haemophilia. Suggested readings
Biochemistry ZOO 300 Credit: 4 [Theory 3 + Practicum 1] Course outcome : Comprehension of the biological activates in animals in terms of chemical processes and interactions. Theory Unit 1 Carbohydrates and lipids: classification and significance. Classification, structure and properties of proteins. Types and properties of vitamins. Unit 2 Types and properties of enzymes. Mechanism of enzyme action. Enzyme inhibition; Michaelis-Menten equation. Coenzymes. Ribozymes. Unit 3 Glycolysis: reactions and significance. Glycogenesis. Glycogenolysis. Gluconeogenesis. β-oxidation of fatty acids. Lipogenesis. Unit 4 Oxidative phosphorylation: tricarboxylic cycle; electron transport chain, ATP synthesis. Urea cycle. Ketogenesis. Practicum
Embryology ZOO 301 Credit: 4 [Theory 3 + Practicum 1] Course outcome : Knowledge on the fundamental processes and roles of reproduction in animals, how the developmental stages are maintained and regulated. Theory Unit 1 Structure of spermatozoon and ovum. Gametogenesis: spermatogenesis and oogenesis; hormonal regulation of gametogenesis. Types of eggs and patterns of cleavage. Unit 2 Fertilization: external and internal. Process of fertilization and prevention of polyspermy. Blastulation and gastrulation in frog. Fate maps. Parthenogenesis. Unit 3 Types and functions of placenta in mammals. Extra-embryonic membranes in chick. Concept of organizer and induction. Regeneration in invertebrates and vertebrates. Unit 4 Amphibian metamorphosis and hormonal regulation. Functions of homeotic genes. Hox genes and their functions in Drosophila. Concepts and models of ageing. Practicum
Molecular Biology ZOO 360 Credit: 4 [Theory 3 + Practicum 1] Course outcome : Understanding the molecular components of cells, their organisations and functional roles, and how biomolecules maintain structural and functional integrity of cells. Theory Unit 1 Structure and types of DNA. Structure and types of RNA. Chromosomes: chromatin (euchromatin and heterochromatin). Higher order of chromosome organization – nucleosomes; special types of chromosomes (polytene and lampbrush chromosomes). Unit 2 DNA replication: Meselson and Stahl experiment; mechanism in prokaryotes. Prokaryotic and eukaryotic gene structure. Transcription in prokaryotes. Unit 3 Central dogma of molecular biology. Genetic code. Translation. Concept of operon: lac operon. Unit 4 Karyotype and karyotyping. Point mutation – spontaneous and induced. DNA damage and repair. Molecular concept of ageing. Practicum
Parasitology ZOO 361 Credit: 4 [Theory 3 + Practicum 1] Course outcome : Knowledge on the major types of parasites and how they affect the lives of other animals, with the origin of diseases that they cause. Theory Unit 1 Introduction to protozoology and parasitology. Life cycle and pathogenicity of Plasmodium falciparum. Structural variations in trypanosomatids. Life cycle and pathogenicity of Trypanosoma brucei and Leishmania donovani. Unit 2 Life cycle and pathogenicity of Entamoeba histolytica. Structure, life cycle and pathogenicity of Trichomonas vaginalis. Structure, life cycle and pathogenicity of Giardia duodenalis. Unit 3 Human Taenia : general life cycle and pathogenicity. Parasitic adaptations in cestodes. Life cycle and pathogenicity of Fasciola hepatica. Structures and functions of miracidia and cercaria. Unit 4 Life cycle and pathogenicity of Schistosoma mansoni. Life cycle and pathogenicity of Ascaris lumbricoides. Morphology and sexual dimorphism in nematodes. Practicum
Entomology ZOO 363 Credit: 4 [Theory 3 + Practicum 1] Course outcome : Knowledge on the biology and diversity of insects, their uniqueness among the life forms, and their influences on other animals. Theory Unit 1 Insecta: classification with general characters; methods of collection and preservation; Insect physiology: digestive, respiratory and reproductive organs; body wall and mouthparts; respiration. Unit 2 Social behaviour and caste system in insects; Insect hormones: types, biological effects and their applications. Hormonal regulation of metamorphosis. Unit 3 Economically important insects: honeybee, lac, silkworm. Medically important insect: Diptera (mosquitoes), Hemiptera (bed bugs), Phthiraptera (sucking lice), Siphonaptera (fleas), Acarina (mites, and ticks). Unit 4 Parasitic and predatory insects and their roles; control of insect pests (natural, chemical, biological and integrated methods). Biotechnology and insect pest management. Practicum
Publications.
Applied Zoology ZOO Credit: 4 Course outcome : Information on the basics of zoology for the welfare of human lives, the uses and roles of animals for the sustenance of other organisms. Theory Unit 1 Apiculture: Types of bees, structure and composition of hive, rearing method and economic importance. Sericulture: culturable silkworms, rearing method and economic importance. Unit 2 Types of pesticides; pest control (natural, chemical and biological controls); integrated pest management. Vermicomposting: vermicomposting species; methods. Unit 3 Fish farm: structure; maintenance of ponds. Integrated fish farming. Breeding in fishes – natural and induced breeding; ecological and hormonal influence on maturation and spawning. Important cultivable fishes. Unit 4 Population: characteristics, dynamics; species richness and diversity; Sorensen’s and Shannon-Weaver model. Wildlife: management and conservations; remote sensing; human-animal conflicts. Suggested readings