HOME SCIENCE – PAPER I

Odisha Civil Services Mains 2024

Time: 3 Hours
|Full Marks: 250

GROUP A

10 × 15 MARKS

Instructions: Attempt 10 (ten) questions. Word limit: 250 words.
  1. Describe the composition and functions of dietary proteins in human body. Explain the importance of essential amino acids and the health consequences associated with inadequate protein intake.
  2. Describe the role of iron in oxygen transport and enzyme function. Discuss how bioavailability, dietary inhibitors and chronic diseases influence iron status in different populations.
  3. Explain the composition and nutritional importance of milk and milk products and their role in maintaining healthy body.
  4. Describe national and international food safety regulations, explaining their scope, implementation and impact on consumer protection. Discuss about FPO and ISI in controlling food quality.
  5. Explain protein metabolism in the human body and discuss its physiological significance during starvation.
  6. Discuss the strategies adopted by WHO and UNICEF to combat malnutrition with examples of successful programs and their impact on the society.
  7. Explain the importance of vitamin B complex in energy metabolism and Red Blood Cell formation. Discuss the factors affecting the absorption of vitamin B complex.
  8. “Development of cardiovascular diseases is not a one day process.” Justify the statement. Also discuss the detailed dietary management of hypertension.
  9. What is dietary fibre? Which food group(s) contributes maximally to dietary fibre? Also, explain the role of dietary fibres in occurrence and management of gastrointestinal diseases.
  10. Describe food adulteration and differentiate between the food adulterants and food additives. Explain the methods to detect food adulteration in milk, vegetable oil and turmeric.
  11. Describe the etiology, pathophysiology and management of gastritis and peptic ulcers.
  12. Describe hepatitis and its principal causes. Explain the factors affecting the pathophysiology and long-term consequences and lifestyle modifications in maintaining liver health.

GROUP B

05 × 20 MARKS

Instructions: Attempt 05 (five) questions. Word limit: 300 words.
  1. Discuss the importance of family counselling in healing emotional wounds, improving relationships and building self-esteem among family members. Why is this kind of counselling important for keeping families close and strong over the long term?
  2. Discuss Piaget’s theory of cognitive development in detail, explaining the stages, characteristics and the progression of thinking from infancy to adolescence.
  3. Describe the effect of maternal nutrition, hormones, genetics and environment on the prenatal growth and development. Also discuss their long-term effects on postnatal health.
  4. Define geriatric age. Discuss the common health problems and geriatric syndromes faced by older people. What social factors contribute to these challenges and affect the well-being of elderly individuals?
  5. Explain the psychosocial and emotional development stages of early childhood. Describe the development of language and communication skills in children during the first five years.
  6. Discuss how globalization and exposure to new cultural values affect family values, traditions and relationships. What is the role of cultural adaptation and conflict in this context?

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  • Steve Ovett, the famous British middle-distance athlete, won the 800-metres gold medal at the Moscow Olympics of 1980. Just a few days later, he was about to win a 5,000-metres race at London’s Crystal Palace. Known for his burst of acceleration on the home stretch, he had supreme confidence in his ability to out-sprint rivals. With the final 100 metres remaining,

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    Ovett waved to the crowd and raised a hand in triumph. But he had celebrated a bit too early. At the finishing line, Ireland’s John Treacy edged past Ovett. For those few moments, Ovett had lost his sense of reality and ignored the possibility of a negative event.

    This analogy works well for the India story and our policy failures , including during the ongoing covid pandemic. While we have never been as well prepared or had significant successes in terms of growth stability as Ovett did in his illustrious running career, we tend to celebrate too early. Indeed, we have done so many times before.

    It is as if we’re convinced that India is destined for greater heights, come what may, and so we never run through the finish line. Do we and our policymakers suffer from a collective optimism bias, which, as the Nobel Prize winner Daniel Kahneman once wrote, “may well be the most significant of the cognitive biases”? The optimism bias arises from mistaken beliefs which form expectations that are better than the reality. It makes us underestimate chances of a negative outcome and ignore warnings repeatedly.

    The Indian economy had a dream run for five years from 2003-04 to 2007-08, with an average annual growth rate of around 9%. Many believed that India was on its way to clocking consistent double-digit growth and comparisons with China were rife. It was conveniently overlooked that this output expansion had come mainly came from a few sectors: automobiles, telecom and business services.

    Indians were made to believe that we could sprint without high-quality education, healthcare, infrastructure or banking sectors, which form the backbone of any stable economy. The plan was to build them as we went along, but then in the euphoria of short-term success, it got lost.

    India’s exports of goods grew from $20 billion in 1990-91 to over $310 billion in 2019-20. Looking at these absolute figures it would seem as if India has arrived on the world stage. However, India’s share of global trade has moved up only marginally. Even now, the country accounts for less than 2% of the world’s goods exports.

    More importantly, hidden behind this performance was the role played by one sector that should have never made it to India’s list of exports—refined petroleum. The share of refined petroleum exports in India’s goods exports increased from 1.4% in 1996-97 to over 18% in 2011-12.

    An import-intensive sector with low labour intensity, exports of refined petroleum zoomed because of the then policy regime of a retail price ceiling on petroleum products in the domestic market. While we have done well in the export of services, our share is still less than 4% of world exports.

    India seemed to emerge from the 2008 global financial crisis relatively unscathed. But, a temporary demand push had played a role in the revival—the incomes of many households, both rural and urban, had shot up. Fiscal stimulus to the rural economy and implementation of the Sixth Pay Commission scales had led to the salaries of around 20% of organized-sector employees jumping up. We celebrated, but once again, neither did we resolve the crisis brewing elsewhere in India’s banking sector, nor did we improve our capacity for healthcare or quality education.

    Employment saw little economy-wide growth in our boom years. Manufacturing jobs, if anything, shrank. But we continued to celebrate. Youth flocked to low-productivity service-sector jobs, such as those in hotels and restaurants, security and other services. The dependence on such jobs on one hand and high-skilled services on the other was bound to make Indian society more unequal.

    And then, there is agriculture, an elephant in the room. If and when farm-sector reforms get implemented, celebrations would once again be premature. The vast majority of India’s farmers have small plots of land, and though these farms are at least as productive as larger ones, net absolute incomes from small plots can only be meagre.

    A further rise in farm productivity and consequent increase in supply, if not matched by a demand rise, especially with access to export markets, would result in downward pressure on market prices for farm produce and a further decline in the net incomes of small farmers.

    We should learn from what John Treacy did right. He didn’t give up, and pushed for the finish line like it was his only chance at winning. Treacy had years of long-distance practice. The same goes for our economy. A long grind is required to build up its base before we can win and celebrate. And Ovett did not blame anyone for his loss. We play the blame game. Everyone else, right from China and the US to ‘greedy corporates’, seems to be responsible for our failures.

    We have lowered absolute poverty levels and had technology-based successes like Aadhaar and digital access to public services. But there are no short cuts to good quality and adequate healthcare and education services. We must remain optimistic but stay firmly away from the optimism bias.

    In the end, it is not about how we start, but how we finish. The disastrous second wave of covid and our inability to manage it is a ghastly reminder of this fact.