IGNOU MANI-002 Solved Question Paper December 2025 PDF

MANI-002, “Physical Anthropology,” is a foundational subject in the Master of Arts in Anthropology (MAAN) programme at Indira Gandhi National Open University. The course offers a comprehensive and scientifically rigorous study of the biological and evolutionary dimensions of the human species — examining human evolution, genetics and heredity, biological variation among populations, primatology, and human adaptation as interconnected aspects of our biological heritage and diversity. For students who are preparing for upcoming sessions, solved question papers are an invaluable resource for understanding the exam pattern, identifying high-priority topics, and developing effective answer-writing strategies aligned with IGNOU’s assessment expectations.

About IGNOU MANI-002 Physical Anthropology

MANI-002 provides a thorough and scientifically grounded introduction to Physical Anthropology — the sub-discipline of anthropology concerned with the biological nature of the human species, encompassing the evolutionary history of the human lineage, the genetic mechanisms underlying biological inheritance and variation, the comparative study of non-human primates as our closest living relatives, the patterns and determinants of biological variation within and between human populations, and the adaptive processes through which human populations have responded to the diverse ecological and climatic challenges of the environments they inhabit. The course reflects the essential contribution of biological knowledge to the holistic anthropological understanding of humanity, recognising that a genuinely comprehensive account of what it means to be human requires integration of the biological and cultural dimensions of human existence — situating our species simultaneously within the natural world of evolutionary biology and the distinctively human world of culture, language, and symbolic thought.

The course is structured around the systematic examination of physical anthropology as a discipline with both deep historical roots and vigorous contemporary research frontiers. Students examine the historical development of physical anthropology — from its nineteenth-century origins in the measurement and classification of human skeletal and craniometric variation through the synthesis of evolutionary biology and genetics in the Modern Synthesis of the mid-twentieth century, to the contemporary field of biological anthropology with its sophisticated molecular genetic tools, advanced imaging technologies, and theoretically pluralistic approaches to the study of human biology and evolution. The major theoretical frameworks that have shaped physical anthropological thought — including Darwinian natural selection and the modern evolutionary synthesis, population genetics and the neutral theory of molecular evolution, life history theory and its applications to human biology, and the biocultural approach that emphasises the inseparability of biological and cultural processes in shaping human biology — are examined with both scientific rigour and critical analytical awareness.

The study of human evolution occupies a central place in the MANI-002 curriculum. Students develop a systematic understanding of the hominin fossil record — the preserved skeletal remains of our extinct evolutionary relatives and ancestors — from the earliest australopithecines of East and South Africa through the successive grades of the genus Homo to the emergence and global dispersal of anatomically modern Homo sapiens. This palaeontological evidence is examined alongside the molecular genetic evidence from ancient DNA and comparative genomics that has dramatically transformed understanding of human evolutionary history in recent decades — including the evidence for interbreeding between anatomically modern humans and archaic hominin populations including Neanderthals and Denisovans, the reconstruction of human population history and the timing of the dispersal of modern humans out of Africa, and the identification of the genetic variants underlying the physical and cognitive characteristics that distinguish modern humans from their evolutionary predecessors.

The course gives systematic attention to the genetic foundations of human biology — including the principles of Mendelian genetics, the molecular basis of heredity, the mechanisms of genetic variation including mutation, recombination, and gene flow, and the population genetic processes of natural selection, genetic drift, and migration that determine the distribution of genetic variation within and between human populations. Human biological variation — the patterned differences in anatomical, physiological, genetic, and behavioural characteristics within and between human populations — is examined as a major substantive domain of physical anthropology, including the adaptive significance of variation in skin colour, body form, disease resistance, and physiological responses to environmental stressors, and the critical examination of the race concept as a biological category and its rejection by contemporary physical anthropologists in favour of a population-based approach to the study of human diversity. MANI-002 is essential for all students in the MAAN programme who wish to understand the biological foundations of human nature and the evolutionary processes that have shaped the remarkable biological diversity of our species.

Importance of Previous Year Question Papers

Previous year question papers represent one of the most strategically effective and practically valuable study resources available to IGNOU students preparing for Term End Examinations, offering a broad range of concrete and significant academic preparation benefits:

Understand exam pattern and structure: Reviewing past MANI-002 examination papers reveals the characteristic structure and format of the question paper — the types of long-answer questions requiring detailed and scientifically grounded discussion of specific evolutionary processes, hominin fossil taxa, genetic mechanisms, primate behavioural patterns, or human adaptive responses; short-answer questions requiring precise definition and explanation of key physical anthropological concepts and technical terms such as natural selection, genetic drift, bipedalism, dermatoglyphics, or ABO blood group system; and analytical questions requiring students to compare hominin species, evaluate competing theories of human evolution, or discuss the biological basis and anthropological significance of specific patterns of human variation. Understanding how questions are framed, how marks are distributed, and the balance between evolutionary, genetic, and variational topics enables students to approach examination preparation with greater strategic clarity.

Identify important and repeated questions: Systematic review of previous years’ examination papers demonstrates that certain topics — most consistently the principles of natural selection and evolutionary theory; the major hominin fossil taxa and their morphological characteristics; the Out of Africa hypothesis and alternative models of modern human origins; the principles of Mendelian genetics and the mechanisms of heredity; the ABO, Rh, and other human blood group systems and their anthropological significance; the concept of race and its scientific critique; human biological variation in skin colour, body form, and physiological responses to environmental stress; the order Primates and the characteristics distinguishing the major primate groups; and the concepts of adaptation and acclimatisation — recur with notable regularity across examination sessions. Identifying these high-frequency areas enables students to allocate preparation time strategically.

Improve analytical and writing skills: MANI-002 examinations require students to demonstrate not only accurate scientific knowledge of evolutionary biology, genetics, primatology, and human variation, but also the ability to critically evaluate competing theories and hypotheses in physical anthropology, apply population genetic and evolutionary principles to the explanation of specific patterns of human biological variation, discuss the methodological approaches and evidence bases of palaeontological and molecular genetic research on human evolution, and integrate biological and anthropological perspectives in comprehensive and analytically sophisticated examination answers. Regular engagement with previous year question papers progressively develops both the depth of biological knowledge and the analytical writing skills required for strong performance at the postgraduate level.

Essential for IGNOU Term End Examination (TEE): Solved question papers provide practical guidance on the expected depth and structure of answers to examination questions on physical anthropology — including the level of scientific detail required in discussions of specific evolutionary mechanisms or genetic processes, the appropriate integration of fossil evidence with molecular genetic data in accounts of human evolution, the effective organisation of comprehensive examination answers on complex biological topics, and the overall standard of scientific knowledge and analytical reasoning required in a postgraduate physical anthropology examination.

Key Topics in Physical Anthropology

Students should ensure thorough and systematic preparation across the following key topics, which appear prominently and recurrently in MANI-002 examinations:

Human Evolution: The scientific account of the origin and evolutionary development of the human lineage — from our common ancestry with other primates through the successive stages of hominin evolution to the emergence and global dispersal of anatomically modern Homo sapiens — constituting the most fundamental and defining subject matter of physical anthropology as a discipline. The theoretical foundations of evolutionary biology as applied to human evolution — including Darwin’s theory of evolution by natural selection as the central organising principle of all contemporary biological science, encompassing the key premises of heritable variation among individuals, differential reproductive success associated with advantageous variants, and the cumulative change in population characteristics over generations; the modern evolutionary synthesis as the integration of Darwinian natural selection with Mendelian genetics and population genetics that consolidated the theoretical foundations of evolutionary biology in the mid-twentieth century; and the major mechanisms of evolutionary change encompassing natural selection, genetic drift, gene flow, and mutation as the primary forces shaping the genetic composition of populations over time.

The hominin fossil record as the primary palaeontological evidence for human evolutionary history — including the nature and limitations of the fossil record as a source of evidence for evolutionary history; the major anatomical features used to identify and classify hominin fossil taxa including bipedalism, brain size and cranial morphology, facial prognathism, and dental characteristics; and the major hominin taxa and their temporal and geographical distribution. The Australopithecines as the earliest well-documented hominins — including Australopithecus afarensis as the species represented by the famous Lucy skeleton from Hadar, Ethiopia, with its mosaic of bipedal postcranial anatomy and ape-like cranial and facial features; Australopithecus africanus as the first australopithecine species discovered, from the Taung child skull; the robust australopithecines including Paranthropus boisei and Paranthropus robustus with their distinctive megadont dentition and sagittal crests; and the early members of the genus Homo including Homo habilis as the earliest tool-using hominin and Homo erectus as the first hominin to disperse out of Africa and colonise large parts of Asia. The emergence of anatomically modern Homo sapiens and the major competing models of modern human origins — including the Recent African Origin or Out of Africa model supported by both fossil and molecular genetic evidence, proposing that anatomically modern humans evolved in Africa within the past 200,000 to 300,000 years and subsequently dispersed to replace archaic hominin populations in other regions; and the Multiregional Continuity model proposing that modern humans evolved simultaneously and in parallel in multiple world regions from archaic Homo populations connected by gene flow. The contribution of ancient DNA research to the understanding of human evolutionary history — including the sequencing of Neanderthal and Denisovan genomes and the evidence for interbreeding between these archaic hominins and the modern human populations that encountered them during the Out of Africa dispersal.

Genetics and Heredity: The scientific study of the mechanisms through which biological characteristics are transmitted from parents to offspring and the patterns and sources of genetic variation within and between human populations — providing the molecular and population genetic foundations for understanding both human evolutionary history and the biological basis of human diversity. The molecular basis of heredity — including the structure of deoxyribonucleic acid as the molecule of heredity, comprising a double helix of nucleotide chains in which the sequence of base pairs encodes the genetic information required for the development and functioning of the organism; the structure and organisation of the human genome encompassing approximately three billion base pairs of DNA organised into twenty-three pairs of chromosomes located in the cell nucleus; the processes of DNA replication, transcription, and translation through which genetic information is copied, expressed, and used to direct the synthesis of proteins; and the distinction between the genotype as the total genetic constitution of an individual and the phenotype as the observable physical and biochemical characteristics that result from the interaction of genotype with the developmental environment.

Mendelian genetics as the foundational framework for understanding patterns of inheritance — including Mendel’s law of segregation stating that the two alleles at a gene locus separate during the formation of gametes so that each gamete receives only one allele; Mendel’s law of independent assortment stating that the alleles at different gene loci assort independently during gamete formation; the concepts of dominance and recessiveness in determining the phenotypic expression of different allele combinations; codominance and incomplete dominance as patterns of inheritance in which neither allele is fully dominant over the other; and sex-linked inheritance as the pattern of transmission characteristic of genes located on the sex chromosomes. Mutation as the ultimate source of all new genetic variation — including the major categories of mutation encompassing point mutations as single base pair changes, insertions and deletions, chromosomal mutations involving changes in chromosome structure or number, and the distinction between germline mutations that are heritable and somatic mutations that affect only the individual in whom they occur. Population genetics as the mathematical analysis of the genetic composition of populations and the forces that change it over time — including the Hardy-Weinberg equilibrium as the theoretical baseline describing the allele and genotype frequencies expected in a large, randomly mating population in the absence of evolutionary forces; and the four major evolutionary forces — natural selection, genetic drift, gene flow, and mutation — as the processes that cause allele frequencies to deviate from Hardy-Weinberg expectations and drive evolutionary change.

Biological Variation: The systematic study of the patterned differences in anatomical, physiological, genetic, and biochemical characteristics within and between human populations — as one of the most practically significant and theoretically contested domains of physical anthropology, with important implications for medicine, forensic science, and the anthropological understanding of human diversity. The nature and sources of human biological variation — including the distinction between continuous variation in quantitative traits such as stature, body weight, and skin colour that show a smooth gradation of values across a population, and discontinuous variation in qualitative traits such as blood groups and taste sensitivity that occur in discrete categories; the respective contributions of genetic factors, developmental environment, and the lifelong interaction between genes and environment to observed phenotypic variation; and the concept of reaction norm as the range of phenotypic expressions of a given genotype across different environmental conditions, illustrating the fundamental inseparability of genetic and environmental influences on phenotype.

The concept of race in physical anthropology — including the historical origins of racial classification in the eighteenth and nineteenth-century comparative anatomy and the attempt to subdivide the human species into a small number of discrete biological races distinguished by combinations of morphological characteristics; the scientific critique and rejection of the traditional biological race concept by mid-twentieth-century physical anthropologists on the grounds that human biological variation is clinal rather than discrete, that the traits used to define races are largely independent of each other, and that the genetic variation between conventionally defined racial groups is small relative to the variation within them; and the contemporary consensus that race has no scientific validity as a biological category while remaining a powerful social and cultural reality with profound consequences for the life experiences and health of racially categorised individuals. Human blood group systems as the most extensively studied and anthropologically informative category of human genetic variation — including the ABO blood group system as the first human polymorphism to be discovered, involving three major alleles at a single gene locus that determine four blood group phenotypes with important medical implications for blood transfusion and organ transplantation; the Rhesus or Rh blood group system and the clinical significance of Rh incompatibility; the MNS, Kell, Duffy, and Kidd blood group systems; and the anthropological use of blood group frequency data to reconstruct population histories and migration patterns. Dermatoglyphics as the study of the ridge patterns on the fingertips, palms, and soles — including the major ridge pattern types of loops, whorls, and arches; the genetic basis of dermatoglyphic variation; and the anthropological applications of dermatoglyphic analysis in population studies and forensic identification.

Primatology: The comparative study of non-human primates — including their taxonomy, anatomy, behaviour, ecology, and social organisation — as the foundational context for understanding the biological and behavioural heritage of the human species and the evolutionary processes that have shaped the distinctive characteristics of Homo sapiens. The order Primates as the taxonomic group to which humans belong — including the major defining characteristics of primates as an order encompassing grasping hands and feet with nails rather than claws, forward-facing eyes providing stereoscopic vision and accurate depth perception, a large and complex brain relative to body size, prolonged periods of infant dependency and social learning, and a general trend toward reduced litter size and increased parental investment; and the major taxonomic divisions of the order including the strepsirrhines encompassing lemurs and lorises, and the haplorhines encompassing tarsiers, monkeys of the New and Old Worlds, and the apes and humans. The major primate groups and their characteristics — including the New World monkeys of Central and South America with their diverse adaptations to arboreal life; the Old World monkeys including the macaques, baboons, and colobines with their diverse ecological adaptations; and the apes including the lesser apes or gibbons, and the great apes encompassing orangutans, gorillas, chimpanzees, and bonobos as the closest living relatives of human beings, sharing approximately 98 to 99 percent of their DNA with Homo sapiens.

Primate social organisation and behaviour as sources of insight into the evolutionary origins of human social life — including the diversity of primate social systems encompassing solitary, pair-living, single-male group, multi-male multi-female group, and fission-fusion community social organisations and the ecological and evolutionary factors that determine which social system characterises a given species; the study of primate communication systems and their relationship to the evolution of human language; the evidence for cultural transmission and social learning in non-human primates including tool use in chimpanzees; and the comparative study of primate cognition and its implications for understanding the evolutionary origins of human intelligence. Primate conservation and the threats facing primate populations — including habitat destruction, hunting, and the illegal wildlife trade as the primary drivers of the precipitous decline of primate populations globally, and the role of primatological research in informing conservation policy and practice.

Human Adaptation: The biological and physiological processes through which human populations adjust to the environmental conditions of the diverse ecological zones they inhabit — examined as a central domain of physical anthropological inquiry that integrates evolutionary biology, physiology, and human ecology in the study of the remarkable ecological flexibility of our species. The concept of adaptation in physical anthropology — including the distinction between genetic adaptation as evolutionary change in the genetic composition of populations over generations in response to natural selection by environmental factors, and physiological adaptation as the adjustment of physiological parameters within the lifetime of an individual in response to environmental exposure, encompassing both acclimatisation as the reversible physiological adjustment to a specific environmental stressor and developmental adaptation or acclimatisation as the modification of developmental trajectories by environmental conditions experienced during growth. Human adaptation to high altitude — including the physiological challenges of high altitude encompassing reduced partial pressure of oxygen, increased solar radiation, cold temperatures, and arid conditions; the short-term physiological responses to altitude hypoxia including hyperventilation and increased heart rate; the longer-term acclimatisation responses including increased haemoglobin concentration and altered oxygen-haemoglobin binding affinity; and the distinctive genetic adaptations to altitude found in Tibetan, Andean, and Ethiopian highland populations that represent some of the best-documented examples of recent natural selection in human populations. Human adaptation to thermal environments — including the physiological mechanisms of thermoregulation in hot and cold environments; the role of body form and proportions as adaptive responses to thermal environments, illustrated by Bergmann’s rule relating body size to environmental temperature and Allen’s rule relating limb length to climate; and the adaptive significance of variation in sweat gland density and sweating capacity. Human adaptation to nutritional environments — including the genetic basis of lactase persistence as the ability to digest lactose in adulthood, representing one of the clearest examples of gene-culture coevolution in human populations; and the adaptation of human populations to different patterns of dietary composition and food availability.

Download MANI-002 Solved Question Paper December 2025

The solved question paper for MANI-002 December 2025 examination is provided as an academic reference resource for students in the IGNOU MAAN programme. This document illustrates appropriate answer structures for both scientific and analytical questions in physical anthropology, effective methods for organising comprehensive responses on human evolution, genetics and heredity, biological variation, primatology, and human adaptation, critical evaluation of competing evolutionary theories and hypotheses, integration of fossil, genetic, and comparative anatomical evidence, and the depth of biological knowledge and scientific reasoning expected in IGNOU examinations on physical anthropology.

📄 Download MANI-002 Solved Question Paper December 2025 PDF

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Students should use this material alongside prescribed IGNOU study materials and recommended texts on physical and biological anthropology to build a comprehensive understanding and effective examination preparation strategy. Thorough knowledge of the major theoretical frameworks across evolutionary biology, population genetics, primatology, and human adaptation — combined with strong familiarity with the hominin fossil record, the genetics of human variation, and the biological diversity of the primate order — is particularly important for strong examination performance in this course.

Other MAAN First Year Subjects

Students in the IGNOU MAAN programme may also find resources for these related first year courses useful:

MAN-001: Social Anthropology — Study of human societies, cultures, and social institutions in comparative perspective — including kinship, political and economic organisation, religion, social stratification, and social change — providing the social and cultural perspective that complements the biological and evolutionary dimensions of human life examined in MANI-002, and together constituting the holistic anthropological view of the human condition as simultaneously biological and cultural.

MAN-002: Archaeological Anthropology — Study of the human past through the systematic analysis of material remains — including archaeological fieldwork methods, excavation and dating techniques, material culture analysis, and the major phases of prehistoric cultural development — providing the archaeological evidence for the behavioural evolution of the hominin lineage that complements the biological evidence for physical evolution examined in MANI-002, and enabling students to integrate skeletal, material, and cultural dimensions of the human evolutionary record.

MANI-001: Anthropology and Methods of Research — Examination of the research methodologies, fieldwork techniques, and analytical frameworks of anthropological inquiry — including qualitative and quantitative data collection, fieldwork design, and research report writing — providing the methodological foundations for understanding how the biological data examined in MANI-002 are collected, analysed, and interpreted, and situating physical anthropological methods within the broader spectrum of anthropological research practice.

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Important Notice: This website is not officially affiliated with IGNOU. Study materials and solved question papers are shared for educational and reference purposes only. All rights belong to their respective owners.

Students are strongly encouraged to consult official IGNOU study materials and prescribed texts on physical anthropology for comprehensive preparation. This solved question paper should be used as a supplementary study tool to understand examination patterns, question formats, and analytical approaches — while developing independent knowledge of the human evolutionary history, genetic mechanisms, biological variation patterns, primate characteristics, and human adaptive responses covered in MANI-002.

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