VITEEE Biology Syllabus

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VITEEE Biology Syllabus 2021

1. Taxonomy 

Need of classification; three domains of life. Linnaean, Whittaker, Bentham and hooker systems of classification. Salient Features of Non – chordates up to Phyla Levels and Chordates up to Class Levels.

2. Cell and Molecular Biology 

Cell theory. Prokaryotic cell and it’s ultrastructure. Eukaryotic cell- cell wall, cell membrane, cytoskeleton, nucleus, chloroplast, mitochondria, endoplasmic reticulum, Golgi bodies, ribosomes, lysosomes, vacuoles and centrosomes. Cell cycle and division amitosis, mitosis and meiosis. Search for genetic material; structure of DNA and RNA; replication, transcription, genetic code, translation, splicing, gene expression and regulation ( lac operon ) and DNA repair.

3. Reproduction 

Asexual reproduction – binary fission, sporulation, budding, gemmule formation and fragmentation. Vegetative propagation in plants, sexual reproduction in flowering plants and structure of flowers. Pollination, fertilization, development of seeds and fruits, seed dispersal, apomixis, parthenocarpy and poly- embryony. Human reproductive system. Gametogenesis, menstrual cycle, fertilization, implantation, embryo development upto blastocyst formation, pregnancy, parturition and lactation. Assisted reproductive technologies.

4. Genetics and Evolution 

Chromosomes : structure and types, linkage and crossing over, recombination of chromosomes, mutation, chromosomal aberration, Mendelian inheritance, chromosomal theory of inheritance, deviation from Mendelian ratio ( incomplete dominance, co-dominance, multiple allelism, pleiotrophy ), sex linked inheritance and sex determination in humans. Darwinism, neo Darwinism, Hardy and Weinberg’s principle and factors affecting the equilibrium: selection, mutation, migration and random genetic drift.

5.  Human health and diseases 

Pathogens, parasites causing human diseases ( malaria, dengue, chickengunia, filariasis, ascariasis, typhoid, pneumonia, common cold, amoebiasis, ring worm ) and their control. Basic concepts of immunology, vaccines, antibiotics, cancer, HIV and AIDS. Adolescence, drug and alcohol abuse.

6. Biochemistry 

Structure and Function of Carbohydrates, Lipids, Proteins. Enzymes – types, properties and enzyme action. Metabolism – glycolysis, Kreb’s cycle and pentose phosphate pathway.

7. Plant physiology

Movement of Water, Food, Nutrients, Gases and Minerals. Passive diffusion, facilitated diffusion, and active transport. Imbibition, osmosis, apoplast and symplast transport and guttation. Transpiration, photosynthesis ( light and dark reactions ) and electron transport chain. Hormones and growth regulators, photo-periodism and vernalization. Nitrogen cycle and biological nitrogen fixation.

8. Human Physiology 

Digestion and Absorption, Breathing and Respiration, Body Fluids and Circulation, Excretory System, Endocrine System, Nervous System, Skeletal and Muscular Systems : Locomotion, and Movement, Growth, Aging and Death. Hormones; Hormones  – types of hormones , functions and disorders.

9. Biotechnology and its Applications 

Recombinant DNA technology, applications in health, agriculture and industries; genetically modified organisms; Human insulin, vaccine and antibiotic production. Stem cell technology and gene therapy. Apiculture and animal husbandry. Plant breeding, tissue culture, single cell protein, fortification, Bt crops and transgenic animals. Microbes in food processing, sewage treatment, waste management and energy generation. Biocontrol agents and biofertilizers. Biosafety issues, biopiracy and patents.

10. Biodiversity, Ecology and Environment 

Ecosystems: components, types, pyramids, nutrient cycles (carbon and phosphorous), ecological succession and energy flow in an ecosystem; Biodiversity – concepts, patterns, importance, conservation, hot spots, endangered organisms, extinction, Red data book, botanical gardens, national parks, sanctuaries, museums, biosphere reserves and Ramsar sites. Environmental issues: pollution and its control. Population attributes – growth, birth and death rate and age distribution.

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Online Application 14 December 2020 to 21 January 2021.

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Application Form Submission 16 Dec 2020 to 16 Jan 2021.