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Home/Anthropology/Mains PYQ/2025/Paper I/Human Genetics & Human Biology
UPSC MainsAnthropology Optional Paper I 2025 15 Marks Model Answer Available

Political Economy in Bio-Cultural Anthropology — 2025 Paper I

Question · 2025 · Paper I · 15 Marks

How political economy is integrated with ecological and adaptability perspectives in bio-cultural anthropology?

Model Answer

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Introduction Bio-cultural anthropology examines how human biology and health are shaped by the interplay of genetics, environment, and culture. In recent decades, this field has undergone a paradigm shift—often termed the "New Biocultural Synthesis" (Goodman and Leatherman, 1998)—which integrates traditional ecological and adaptability models with political economy to explain how power, inequality, and historical forces literally shape human biology.

The Evolution of the Perspectives

  • Traditional Ecological/Adaptability Models: Earlier approaches, like Julian Steward’s Cultural Ecology or P.T. Baker’s biological adaptability studies, focused on how humans adapt to physical environments (e.g., high altitude, heat, pathogens) via physiological plasticity, genetics, and cultural practices (subsistence, diet).
  • The Political Economy Critique: Pure ecological models were criticized for treating environments as "neutral" and ignoring macro-level forces. Scholars like Eric Wolf and Sidney Mintz argued that local ecologies are drastically altered by colonialism, global capitalism, and state policies.

The Integrated Bio-Cultural Framework Today, anthropologists integrate these by viewing human adaptability as constrained by political economy. The integration happens across three levels:

  1. Macro (Political Economy): Global markets, land alienation, and structural inequalities dictate resource distribution.
  2. Meso (Ecology & Culture): Macro-forces alter local environments (e.g., deforestation, cash-cropping) and cultural behaviors (e.g., shift from subsistence farming to wage labor).
  3. Micro (Human Biology): These altered ecologies cause physiological outcomes—measured via allostatic load (chronic stress), epigenetics, stunting, and disease susceptibility.

Specific Anthropological Examples

  • The Andes (Thomas Leatherman): Earlier adaptability studies in the Andes focused solely on biological traits (e.g., enlarged lungs) for hypoxia. Leatherman integrated political economy to show that modern Andean health is actually shaped more by poverty, exploitative wage labor, and commodification of food, leading to a dual burden of malnutrition and dietary stress.
  • Structural Violence (Paul Farmer): In his work in Haiti, Farmer demonstrated that infectious diseases like TB and HIV are not merely ecological pathogen issues; they are driven by "structural violence"—historical poverty and political marginalization that strip away ecological and biological resilience.

Conclusion The integration of political economy with ecological adaptability has transformed bio-cultural anthropology. By utilizing concepts like embodiment—how social inequalities get "under the skin"—anthropologists demonstrate that human biology is not just an ecological product, but embodied history and politics.

 

2026 Canalization and catch-up growth. 2026 Genetic polymorphism and natural selection. 2026 Numerical chromosomal aberrations can be due to abnormalities in autosomes as well as sex chromosomes. Elaborate in terms of the effects these have on human body, giving suitable examples. 2026 Distinguishing features of nuclear and mitochondrial DNA.

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UPSC Anthropology Optional 2025 — Paper I

28 questions

1(e) Culture and embodiment.

10 Marks150 words
Syllabus: Paper I > Nature of Culture > Contemporary Culture Concepts > Embodiment; body and culture
2025Paper ICulture & SocietyModel answer available

1(a) Mendelian and non-Mendelian traits.

10 Marks150 words
Syllabus: Paper I > Human Genetics > Mendelian Genetics in Man > Mendelian and non-Mendelian inheritance
2025Paper IHuman Genetics & Human BiologyModel answer available

1(c) Osteodontokeratik culture and its makers.

10 Marks150 words
Syllabus: Paper I > Prehistoric Archaeology > Early Tool Traditions > Osteodontokeratic culture; australopithecine makers
2025Paper IPrehistoric ArchaeologyAnswer coming soon