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NEET & Other Medical Exam

NEET 2021 Complete Study Notes

NEET 2021 will be conducted in the first week of May 2021 through offline (Pen & paper) mode. NTA (National Testing Agency) is the agency which is responsible for organizing NEET entrance test every year. It is a national level entrance test conducted to offer admission into MBBS /BDS courses.

Revised Study Notes Price : Complete Study Notes @ 3000/-

For sure selection read errorfree, revised & updated study notes

The National Eligibility Cum Entrance Test (UG) 2020 (NEET (UG) - 2020) will be conducted by National Testing Agency (NTA) for admission to MBBS/BDS Courses and other undergraduate medical courses in approved/recognised Medical/Dental and other Colleges in India including the Institutions established under an Act of Parliament i.e. AIIMS and JIPMER Puducherry.

NEET Eligibility Criteria

The eligibility criteria has mostly remained the same. Minor changes are that the age criteria will be checked after completion of the exam and the upper age limit has to be calculated as on the date of the exam. The detailed eligibility criteria of NEET 2019 are as follows :

Eligibility Criteria



Indian Nationals, NRIs, OCIs, PIOs & Foreign Nationals

Qualifying Exam 

10+2 or equivalent with Physics, Chemistry, Biology/Biotechnology and English as core subjects in both Classes 11 and 12 from a recognized board.

Pass percentage

UR - 50%, OBC/SC/ST - 40%, PWD - 45% (minimum aggregate marks only for PCB subjects)

Age Limit

The revised date of birth is on or before December 31, 2002. The upper age limit clause has been withdrawn for now. Admissions will be subject to the outcome of the case.

Maximum Attempts

No limit on the permitted number of attempts.

NEET Qualifying Percentile

In order to qualify NEET 2019, candidates are required to score marks equal to or more than the NEET cut off 2019. The cut off score cannot be predicted before the release of the result but the minimum required percentile to qualify the exam has been made available. The minimum required percentile will be different for different categories which can be checked in the table below :

UR (Unreserved) : 50th Percentile

UR-PH (Unreserved Physically Handicapped) : 45th Percentile

OBC/SC/ST (Other Backward Classes/Scheduled Caste/ Scheduled Tribe) : 40th Percentile

Pattern of NEET Question Paper 

The exam includes questions from Physics, Chemistry and Biology syllabus of class XI and XII. Both Physics and Chemistry have 45 questions each. Biology has 90 questions divided equally among Botany and Zoology.

SubjectNo. of QuestionsMaximum Marks
Physics 45 180
Chemistry 45 180
Zoology 45 180
Botany 45 180

NEET Examination Pattern

Exam mode : The exam will be conducted in a pen and paper based format. Candidates will have to mark their responses in OMR answer sheet provided using a ball –point pen. The stationery will be provided to candidates inside the examination hall. 

Number of questions : NEET question booklet will consist of 180 questions from all the three subjects. Physics and Chemistry section will consist of 45 questions each, while, Biology section will comprise of 90 questions. 

NEET 2018 Subject wise Number of Questions/Subjects/Number of Questions

Physics - Number of Questions 45; and maximum marks - 180

Chemistry - Number of Questions 45; and maximum marks - 180

Botany+Zology - Number of Questions 90; and maximum marks - 360

Total : Number of Questions 180; and maximum marks - 720

NEET Marking Scheme – Each question in NEET 2018 test paper will carry 4 marks. For every correct answer, the candidate will be awarded 4 marks.

In case of the wrong answer, there will be a negative marking of 1 marks.

For unattempt questions, there will be no negative marking. In case, the candidate has marked two answers to a question, it will be treated as a wrong answer and 1 marks will be deducted.

Hence, the candidate must only select one option out of the four. 

Languages : NEET 2018 can be given in 10 languages namely English, Hindi, Tamil, Gujarati, Telugu, Bengali, Assamese, Marathi, Oriya and Kannada.

Candidates will have to fill their preferred language while filling the form. Once form is saved candidate cannot change the language. 

Candidates choosing English language will get question paper booklet in English only.

Candidates choosing Hindi as a language will get bilingual question booklet in Hindi and English.

Candidates choosing any vernacular language will also get bilingual question booklet in that language and English.

If any ambiguity occurs in translation of language then its English translation would be treated as final.

Marking Scheme : Each question in NEET 2018 question paper will consist of 4 marks. For each correct response, candidates will get 4 marks, whereas -1 mark will be deducted for each incorrect response. No marks will be allotted for unmarked question.

Qualifying marks in NEET : According to the official prospectus of NEET, in order to qualify NEET 2018, a candidate belonging to unreserved category have to secure a minimum of 50th percentile in NEET, while, a SC/ST/OBC candidate have to obtain 40th percentile. In respect to physically handicapped candidate, the minimum percentile is 45th.

NEET Syllabus

NEET 2018 question booklet will consist of multiple choice questions from Physics, Chemistry and Biology taught during 10+2/HSC level after review of various stat syllabus as well as NCERT, CBSE and COBSE. 

NEET Biology Syllabus

Unit I

Diversity in Living World Details: What is living?; Biodiversity; Need for classification; Three domains of life; Taxonomy & Systematics; Concept of species and taxonomical hierarchy; Binomial nomenclature; Tools for study of Taxonomy – Museums, Zoos, Herbaria, Botanical gardens.

Five kingdom classification; salient features and classification of Monera; Protista and Fungi into major groups; Lichens; Viruses and Viroids.

Salient features and classification of plants into major groups-Algae, Bryophytes, Pteridophytes, Gymnosperms and Angiosperms (three to five salient and distinguishing features and at least two examples of each category); Angiosperms classification up to class, characteristic features and examples).

Salient features and classification of animals-nonchordate up to phyla level and chordate up to classes level (three to five salient features and at least two examples).

Unit II

Structural Organisation in Animals and Plants Details : Morphology and modifications; Tissues; Anatomy and functions of different parts of flowering plants: Root, stem, leaf, inflorescence- cymose and recemose, flower, fruit and seed (To be dealt along with the relevant practical of the Practical Syllabus).

Animal tissues; Morphology, anatomy and functions of different systems (digestive, circulatory, respiratory, nervous and reproductive) of an insect (cockroach). (Brief account only)

Unit III

Cell Structure and Function Details: Cell theory and cell as the basic unit of life; Structure of prokaryotic and eukaryotic cell; Plant cell and animal cell; Cell envelope, cell membrane, cell wall; Cell organelles-structure and function; Endomembrane system-endoplasmic reticulum, Golgi bodies, lysosomes, vacuoles; mitochondria, ribosomes, plastids, micro bodies; Cytoskeleton, cilia, flagella, centrioles (ultra structure and function); Nucleus-nuclear membrane, chromatin, nucleolus.

Chemical constituents of living cells: Biomolecules-structure and function of proteins, carbodydrates, lipids, nucleic acids; Enzymes-types, properties, enzyme action.

B Cell division: Cell cycle, mitosis, meiosis and their significance.

Unit IV

Plant Physiology Details : Transport in plants: Movement of water, gases and nutrients; Cell to cell transport-Diffusion, facilitated diffusion, active transport; Plant – water relations – Imbibition, water potential, osmosis, plasmolysis; Long distance transport of water – Absorption, apoplast, symplast, transpiration pull, root pressure and guttation; Transpiration-Opening and closing of stomata; Uptake and translocation of mineral nutrients-Transport of food, phloem transport, Mass flow hypothesis; Diffusion of gases (brief mention).

Mineral nutrition: Essential minerals, macro and micronutrients and their role; Deficiency symptoms; Mineral toxicity; Elementary idea of Hydroponics as a method to study mineral nutrition; Nitrogen metabolism-Nitrogen cycle, biological nitrogen fixation.

Photosynthesis: Photosynthesis as a means of Autotrophic nutrition; Site of photosynthesis take place; pigments involved in Photosynthesis (Elementary idea); Photochemical and biosynthetic phases of photosynthesis; Cyclic and non cyclic and photophosphorylation; Chemiosmotic hypothesis; Photorespiration C3 and C4 pathways; Factors affecting photosynthesis.

Respiration: Exchange gases; Cellular respiration-glycolysis, fermentation (anaerobic), TCA cycle and electron transport system (aerobic); Energy relations- Number of ATP molecules generated; Amphibolic pathways; Respiratory quotient.
Plant growth and development: Seed germination; Phases of Plant growth and plant growth rate; Conditions of growth; Differentiation, dedifferentiation and redifferentiation; Sequence of developmental process in a plant cell; Growth regulators-auxin,gibberellin, cytokinin, ethylene, ABA; Seed dormancy; Vernalisation; Photoperiodism.

Unit IV

Human Physiology Details: Digestion and absorption; Alimentary canal and digestive glands; Role of digestive enzymes and gastrointestinal hormones; Peristalsis, digestion, absorption and assimilation of proteins, carbohydrates and fats; Caloric value of proteins, carbohydrates and fats; Egestion; Nutritional and digestive disorders – PEM, indigestion, constipation, vomiting, jaundice, diarrhea.

Breathing and Respiration: Respiratory organs in animals (recall only); Respiratory system in humans; Mechanism of breathing and its regulation in humans-Exchange of gases, transport of gases and regulation of respiration Respiratory volumes; Disorders related to respiration-Asthma, Emphysema, Occupational respiratory disorders.

Body fluids and circulation: Composition of blood, blood groups, coagulation of blood; Composition of lymph and its function; Human circulatory system-Structure of human heart and blood vessels; Cardiac cycle, cardiac output, ECG, Double circulation; Regulation of cardiac activity; Disorders of circulatory system- Hypertension, Coronary artery disease, Angina pectoris, Heart failure.

Excretory products and their elimination: Modes of excretion- Ammonotelism, ureotelism, uricotelism; Human excretory system-structure and fuction; Urine formation, Osmoregulation; Regulation of kidney function-Renin-angiotensin, Atrial Natriuretic Factor, ADH and Diabetes insipidus; Role of other organs in excretion; Disorders; Uraemia, Renal failure, Renal calculi, Nephritis; Dialysis and artificial kidney.

Locomotion and Movement: Types of movement- ciliary, fiagellar, muscular; Skeletal muscle- contractile proteins and muscle contraction; Skeletal system and its functions (To be dealt with the relevant practical of Practical syllabus); Joints; Disorders of muscular and skeletal system-Myasthenia gravis, Tetany, Muscular dystrophy, Arthritis, Osteoporosis, Gout.
Neural control and coordination: Neuron and nerves; Nervous system in human scentral nervous system, peripheral nervous system and visceral nervous system; Generation and conduction of nerve impulse; Reflex action; Sense organs; Elementary structure and function of eye and ear.

Chemical coordination and regulation: Endocrine glands and hormones; Human endocrine system-Hypothalamus, Pituitary, Pineal, Thyroid, Parathyroid, Adrenal, Pancreas, Gonads; Mechanism of hormone action (Elementary Idea); Role of hormones as messengers and regulators, Hypo-and hyperactivity and related disorders (Common disorders e.g. Dwarfism, Acromegaly, Cretinism, goiter, exopthalmic goiter, diabetes, Addison’s disease).

(Imp: Diseases and disorders mentioned above to be dealt in brief.)

Contents of Class XII Syllabus

Unit I: Reproduction Details

Reproduction in organisms: Reproduction, a characteristic feature of all organisms for continuation of species; Modes of reproduction – Asexual and sexual; Asexual reproduction; Modes-Binary fission, sporulation, budding, gemmule, fragmentation; vegetative propagation in plants.

Sexual reproduction in flowering plants: Flower structure; Development of male and female gametophytes; Pollination-types, agencies and examples; Outbreeding devices; Pollen-Pistil interaction; Double fertilization; Post fertilization events- Development of endosperm and embryo, Development of seed and formation of fruit; Special modes-apomixis, parthenocarpy, polyembryony; Significance of seed and fruit formation.

Human Reproduction: Male and female reproductive systems; Microscopic anatomy of testis and ovary; Gametogenesis- spermatogenesis & oogenesis; Menstrual cycle; Fertilisation, embryo development upto blastocyst formation, implantation; Pregnancy and placenta formation (Elementary idea); Parturition (Elementary idea); Lactation (Elementary idea).

Reproductive health: Need for reproductive health and prevention of sexually transmitted diseases (STD); Birth control-Need and Methods, Contraception and Medical Termination of Pregnancy (MTP); Amniocentesis; Infertility and assisted reproductive technologies – IVF, ZIFT, GIFT (Elementary idea for general awareness).

Unit II: Genetics and Evolution Details

Heredity and variation: Mendelian Inheritance; Deviations from Mendelism-Incomplete dominance, Co-dominance, Multiple alleles and Inheritance of blood groups, Pleiotropy; Elementary idea of polygenic inheritance; Chromosome theory of inheritance; Chromosomes and genes; Sex determination-In humans, birds, honey bee; Linkage and crossing over; Sex linked inheritance-Haemophilia, Colour blindness; Mendelian disorders in humans-Thalassemia; Chromosomal disorders in humans; Down’s syndrome, Turner’s and Klinefelter’s syndromes.

Molecular basis of Inheritance: Search for genetic material and DNA as genetic material; Structure of DNA and RNA; DNA packaging; DNA replication; Central dogma; Transcription, genetic code, translation; Gene expression and regulation- Lac Operon; Genome and human genome project; DNA finger printing.

Evolution: Origin of life; Biological evolution and evidences for biological evolution from Paleontology, comparative anatomy, embryology and molecular evidence); Darwin’s contribution, Modern Synthetic theory of Evolution; Mechanism of evolution-Variation (Mutation and Recombination) and Natural Selection with examples, types of natural selection; Gene flow and genetic drift; Hardy-Weinberg’s principle; Adaptive Radiation; Human evolution.

Unit III: Biology and Human Welfare Details

Health and Disease; Pathogens; parasites causing human diseases (Malaria, Filariasis, Ascariasis. Typhoid, Pneumonia, common cold, amoebiasis, ring worm); Basic concepts of immunology-vaccines; Cancer, HIV and AIDS; Adolescence, drug and alcohol abuse.

Improvement in food production; Plant breeding, tissue culture, single cell protein, Biofortification; Apiculture and Animal husbandry.

Microbes in human welfare: In household food processing, industrial production, sewage treatment, energy generation and as biocontrol agents and biofertilizers.

Unit IV: Biotechnology and Its Applications Details

Principles and process of Biotechnology: Genetic engineering (Recombinant DNA technology).

Application of Biotechnology in health and agriculture: Human insulin and vaccine production, gene therapy; Genetically modified organisms-Bt crops; Transgenic Animals; Biosafety issues-Biopiracy and patents.

Unit V: Ecology and environment Details

Organisms and environment: Habitat and niche; Population and ecological adaptations; Population interactions-mutualism, competition, predation, parasitism; Population attributes-growth, birth rate and death rate, age distribution.
Ecosystem: Patterns, components; productivity and decomposition; Energy flow; Pyramids of number, biomass, energy; Nutrient cycling (carbon and phosphorous); Ecological succession; Ecological Services-Carbon fixation, pollination, oxygen release.

Biodiversity and its conservation: Concept of Biodiversity; Patterns of Biodiversity; Importance of Biodiversity; Loss of Biodiversity; Biodiversity conservation; Hotspots, endangered organisms, extinction, Red Data Book, biosphere reserves, National parks and sanctuaries.

Environmental issues: Air pollution and its control; Water pollution and its control; Agrochemicals and their effects; Solid waste management; Radioactive waste management; Greenhouse effect and global warning; Ozone depletion; Deforestation; Any three case studies as success stories addressing environmental issues.

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यदि आप व्यापक पाठ्यक्रम आधारित सम्पूर्ण अध्ययन सामाग्री चाहते हैं, तो डेवलप इंडिया ग्रुप एक ही स्थान पर आपकी आवश्यकताओं को पूरा करेगा। हम आपको प्रतियोगी परीक्षा में सफलता के लिए रणनीतिक तैयारी हेतु मार्गदर्शन भी प्रदान करेंगे। हम पिछले पांच वर्षों के प्रश्नपत्रों के पैटर्न का विश्लेषण करके पूरी अध्ययन सामाग्री को तैयार करते हैं। ताकि अध्ययन सामाग्री के निर्माण में हम सभी महत्त्वपूर्ण मुद्दों को शामिल कर सकें। पिछले कुछ साल की सफलता के विश्लेषण करने के बाद, हम यह कह सकते हैं कि डेवलप इंडिया ग्रुप एक शीर्ष स्तरीय संस्थान है, जहां 70-80 प्रतिशत सवाल हमारी अध्ययन सामाग्री से पूछे जा रहे हैं। यह हमारे लिए बड़ी सफलता है और आप डेवलप इंडिया ग्रुप की व्यापक अध्ययन सामाग्री का अध्ययन कर के अन्य प्रतियोगियों पर बढ़त हासिल सकते हैं।

  1. Develop India Group (DIG) is India’s largest complete study materials provider website.
    (डेवेलप इंडिया ग्रुप (DIG) भारत की सबसे बड़ी अध्ययन सामग्री प्रदाता वेबसाइट है।)
  2. Develop India Group (DIG) prepared their study materials in the guidance of highly qualified and experience mentoring specialist.
    (डेवेलप इंडिया ग्रुप (DIG) ने सुयोग्य और अनुभवी सलाह विशेषज्ञों के मार्गदर्शन में अपनी अध्ययन सामग्री तैयार की है।)
  3. Develop India Group (DIG) study materials have been prepared strictly according to revised syllabus.
    (डेवेलप इंडिया ग्रुप (DIG) अध्ययन सामग्री पूर्णतया संशोधित पाठ्यक्रम के अनुसार तैयार की गई है।)
  4. Only aim behind preparing these study materials is to provide study material to those students, who are unable to attend coaching classes in mega cities.
    (इन अध्ययन सामग्रियों को तैयार करने का उद्देश्य केवल उन छात्रों कोअध्ययन सामग्री प्रदान करना है, जो महानगरों में कोचिंग क्लासेस में भाग लेने में असमर्थ हैं।)
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    (इस सामग्री में सभी प्रकार के तथ्यों और डेटा को प्रामाणिक स्रोतों से एकत्र किया गया है।)
  6. All kind of data is updated in quarterly in our study notes.
    (हमारी अध्ययन सामग्रियों में सभी प्रकार के आंकङों को तिमाही में अपडेट किया जाता है।)
  7. Develop India Group (DIG) study materials have been prepared in simple language so that student can memorize easily and better understand.
    (डेवेलप इंडिया ग्रुप (DIG) अध्ययन सामग्री सरल भाषा में तैयार की गई है ताकि छात्र आसानी से और बेहतर ढंग से समझ सके।)
  8. Complete syllabus of preliminary and main exam has been covered in this study material.
    (प्रारंभिक और मुख्य परीक्षा का पूरा पाठ्यक्रम इस अध्ययन सामग्री में शामिल किया गया है।)
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    (बोल्ड, रेखांकन और इटैलिक तरीके से सभी महत्वपूर्ण और प्रासंगिक बिंदुओं को हाइलाइट किया गया है।)
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    (हमने प्रत्येक विषय के लिए प्रशिक्षित, प्रतिभाशाली, अनुभवी टीम के साथ और विषय विशेषज्ञों के मार्गदर्शन में अध्ययन सामग्री तैयार की है।)
  11. Once you will read these study materials, you will surely find 70 to 80 % questions in next coming examination.
    (एक बार जब आप ये अध्ययन सामग्री पढ़ लेंगे, तो आपको निश्चित रूप से आने वाली परीक्षा में 70 से 80% प्रश्न मिलेंगें।)
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