MFN-002 IGNOU Guess Paper 2026-27

Course Scope & Syllabus Overview for MFN-002: Nutritional Biochemistry

MFN-002: Nutritional Biochemistry is a core component of the MSCDFSM curriculum, designed to bridge nutritional science and biochemical principles. This course explores the biochemical foundations of human nutrition, emphasizing the metabolic pathways, nutrient interactions, and physiological adaptations that underpin dietary requirements. Students analyze how macronutrients (carbohydrates, lipids, proteins) and micronutrients (vitamins, minerals) are metabolized, assimilated, and utilized by the body, with a focus on energy balance, nutrient deficiencies, and metabolic disorders. The syllabus integrates theoretical knowledge with practical applications, preparing students to critically evaluate dietary interventions, metabolic regulation, and the biochemical rationale behind public health nutrition guidelines.

Key Syllabus Units & Topics

• Carbohydrates: Examines the biochemical structure, digestion, absorption, and metabolic fate of monosaccharides, disaccharides, and polysaccharides, including glycolysis, gluconeogenesis, and glycogen metabolism.
• Lipid Metabolism: Covers the synthesis, transport, and oxidation of fatty acids, triglycerides, and phospholipids, with emphasis on ketogenesis, lipoprotein metabolism, and the role of essential fatty acids.
• Vitamins and Minerals: Details the biochemical functions, dietary sources, and metabolic roles of fat-soluble (A, D, E, K) and water-soluble (B-complex, C) vitamins, alongside trace minerals (iron, zinc, selenium) in enzymatic cofactor activities.
• Hormones: Investigates the endocrine regulation of metabolism, including insulin, glucagon, thyroid hormones, and adrenal corticosteroids, and their impact on nutrient partitioning and energy homeostasis.
• Inborn Errors of Metabolism: Analyzes genetic disorders affecting metabolic pathways, such as phenylketonuria, maple syrup urine disease, and glycogen storage diseases, and their biochemical diagnostics.

Frequently Asked Questions

Q: How is the MFN-002 examination structured, and what weightage does each unit carry in the term-end paper?
A: The TEE for MFN-002 follows a 100-mark pattern with 70% weightage from all units (distributed proportionally) and 30% from assignments. Previous papers reveal units like Carbohydrate Metabolism and Vitamins consistently carry 15–20% each, while specialized topics (e.g., Inborn Errors) account for 10–15%. Review past papers to identify recurring question patterns.

Q: Are there specific study strategies to manage time effectively during the 3-hour MFN-002 exam?
A: Allocate 10–15 minutes for reading the question paper, prioritizing long-answer questions (20–25 marks) first. For short-answer sections, focus on high-weightage units (e.g., Lipid Metabolism, Hormones) and use mnemonics for biochemical pathways. Practice writing concise yet detailed answers within 1.5–2 hours, reserving the last 30 minutes for review.