IGNOU BSCBCH BBCET 141 NUTRITIONAL BIOCHEMISTRY Solved Assignment ENGLISH
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BBCET 141: NUTRITIONAL BIOCHEMISTRY
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| Title Name | IGNOU BSCBCH BBCET 141 NUTRITIONAL BIOCHEMISTRY Solved Assignment ENGLISH |
|---|---|
| Type | Soft Copy (E-Assignment) .pdf |
| University | IGNOU |
| Degree | BACHELOR DEGREE PROGRAMMES |
| Course Code | BSCBCH |
| Course Name | B.Sc. Honours in Biochemistry |
| Subject Code | BBCET 141 |
| Subject Name | NUTRITIONAL BIOCHEMISTRY |
| Year | 2026 |
| Session | - |
| Language | ENGLISH |
| Assignment Code | BBCET 141/Assignment-1/2026 |
| Product Description | Assignment of BSCBCH (B.Sc. Honours in Biochemistry) 2026. Latest BBCET 141 2026 Solved Assignment Solutions |
| Format | Ready-to-Print PDF (.soft copy) |
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BBCET 141 (January 2026 - July 2026) - ENGLISH
ASSIGNMENT
Nutritional Biochemistry
Core Course in Biochemistry
Course Code: BBCET-141
Assignment code: BBCET-141/TMA/2026
Maximum marks: 100
Note: Attempt all questions. The marks for each question are indicated against it.
Write the answers in your own words; do not copy from the course material.
PART-(A)
1. Explain the following terms in 3-4 lines:
(a) Anthropometry
(b) Glucose tolerance test
(c) Metabolizable energy
(d) Specific dynamic action
2. (a) Explain the calorimetry methods used for measuring energy expenditure and energy requirements of a person.
(b) Name common anthropometric indicators used for determining the nutritional status of an individual. What information do these provide?
3. Discuss the clinical relevance of the following:
(a) Complete blood count
(b) Vitamin A
4. (a) Elaborate the role of carbohydrates as components of various biomolecules with suitable examples.
(b) Explain the role of proteins in cell adhesion and communication with suitable examples.
5. (a) Name two major cytoskeletal proteins found in cells and write their functions.
(b) What are essential fatty acids? Describe their functions.
PART- (B)
Marks: 50
6. Write the biochemical functions and dietary requirements of the following vitamins:
(a) Thiamine
(b) vitamin C
7. (a) What is the importance of magnesium in our body?
(b) Discuss the metabolism of vitamin A and name two dietary sources.
8. (a) Write the dietary importance of iodine and fluoride.
(b) Discuss the role of nutrients on excretion of drugs with suitable examples.
9. (a) What are nutraceuticals and state their benefits?
(b) Whish factors increase the risk of cardiovascular diseases?
10. Write short notes on the following:
(a) Naturally occurring toxicants
(b) pesticides induce toxicity
BBCET 141 (January 2026 - July 2026) - HINDI
सत्रीय कार्य
पोषाहार जैव रसायन
कोर्स कोड : बीबीसीईटी — 141
असाइनमेंट कोड : बीबीसीईटी —141/टी एम ए/2026
अधिकतम अंक : 100
नोट : सभी प्रश्न करें। प्रत्येक प्रश्न के अंक इसके समक्ष दर्शाये गये हैं।
भाग—क
1. निम्नलिखित शब्दों की व्याख्या 3–4 पंक्तियों में कीजिएरू
(क) मानवमिति
(ख) ग्लूकोज सहनशीलता परीक्षण
(ग) उपापचयीय ऊर्जा
(घ) विशिष्ट गतिशील क्रिया
2. (क) किसी व्यक्ति के ऊर्जा व्यय और ऊर्जा आवश्यकताओं को मापने के लिए प्रयुक्त कैलोरीमिति विधियों की व्याख्या कीजिए। (5)
(ख) किसी व्यक्ति की पोषण स्थिति का निर्धारण करने के लिए प्रयुक्त सामान्य मानवमितीय संकेतकों के नाम बताइए। ये क्या जानकारी प्रदान करते हैं?
3. निम्नलिखित की नैदानिक प्रासंगिकता पर चर्चा कीजिएरू
(क) पूर्ण रक्त गणना
(ख) विटामिन ए
4. (क) विभिन्न जैवअणुओं के घटकों के रूप में कार्बोहाइड्रेट की भूमिका को उपयुक्त उदाहरणों सहित स्पष्ट कीजिए।
(ख) कोशिका आसंजन और संचार में प्रोटीन की भूमिका को उपयुक्त उदाहरणों सहित समझाइए।
5. (क) कोशिकाओं में पाए जाने वाले दो प्रमुख कोशिकाकंकाल प्रोटीन के नाम बताइए और उनके कार्य लिखिए।
(ख) आवश्यक वसा अम्ल क्या हैं? उनके कार्यों का वर्णन कीजिए।
भाग—ख
6. निम्नलिखित विटामिनों के जैव रासायनिक कार्यों और आहार संबंधी आवश्यकताओं को लिखिएरू
(क) थायमिन (ख) विटामिन सी
7. (क) हमारे शरीर में मैग्नीशियम का क्या महत्व है?
(ख) विटामिन ए के उपापचय पर चर्चा कीजिए और इसके दो आहार स्रोतों के नाम बताइए।
8. (क) आयोडीन और फ्लोराइड का आहार संबंधी महत्व लिखिए।
(ख) उपयुक्त उदाहरणों सहित दवाओं के उत्सर्जन में पोषक तत्वों की भूमिका पर चर्चा कीजिए।
9. (क) न्यूट्रास्यूटिकल्स क्या हैं और उनके लाभ बताइए?
(ख) कौन से कारक हृदय रोगों के जोखिम को बढ़ाते हैं?
10. निम्नलिखित पर संक्षिप्त टिप्पणी लिखिए:
(क) प्राकृतिक रूप से पाए जाने वाले विषैले पदार्थ (ख) कीटनाशक विषाक्तता
BBCET 141 2025 - English
ASSIGNMENT
Nutritional Biochemistry
Core Course in Biochemistry
Course Code: BBCET-141
Assignment code: BBCET-141/TMA/2025
Maximum marks: 100
Note: Attempt all questions. The marks for each question are indicated against it.
Write the answers in your own words; do not copy from the course material.
PART-(A)
Marks: 50
1. (a) State the difference between the following terms:
(i) Recommended dietary allowance and adequate intake.
(ii) Basal and resting metabolism
(b) What are dietary guidelines and their five dietary goals.
2. (a) Explain the difference between the combustible energy and metabolizable energy of the food components. Illustrate with a suitable example.
(b) Explain the terms body mass index and Z-zcore. What type of information these provide in terms of the nutritional status of an individual?
3. (a) Discuss the clinical significance of iodine deficiency?
(b) Illustrate the role of carbohydrates as structural or functional part of other biomolecules.
4. (a) Discuss the role of lipids as chemical messengers, citing suitable examples.
(b) What are lipotropic factors and their clinical significance?
5. (a) Explain the process of digestion and absorption of dietary proteins.
(b) How does measuring nitrogen content gives estimate of protein content of our food? Explain nitrogen balance and its significance.
PART- (B)
6. Discuss the biochemical functions and deficiency disease associated with following vitamins:
(i) Vitamin B1
(ii) Niacin
(iii) Vitamin D
(iv) Vitamin K
(v) Vitamin A
7. (a) What is the importance of phosphorus in our body?
(b) Give two examples each of NAD and FAD dependent enzymes. Also name the vitamins from which these cofactors are derived.
8. (a) Explain the biochemical functions, dietary sources of iron. How does its absorption and transport take place?
(b) How do nutrients influence the bioavailability and distribution of drugs? Illustrate with suitable examples.
9. (a) Discuss the effect of smoking and depressants on food intake.
(b) Discuss the factors that result in metabolic syndrome.
10. (a) What is atherosclerosis? Explain the causative factors.
(b) Write brief notes on the following food toxicants:
(i) Mycotoxins
(ii) Pesticides
BBCET 141 2025 - Hindi
सत्रीय कार्य
पोषाहार जैव रसायन
कोर्स कोड : बीबीसीईटी - 141
असाइनमेंट कोड : बीबीसीईटी -141/ टी एम ए/2025
अधिकतम अंक : 100
नोट: सभी प्रश्न करें। प्रत्येक प्रश्न के अंक इसके समक्ष दर्शाये गये हैं।
भाग-क
कुल अंक : 50
1. (क) निम्नलिखित पदों के बीच अंतर बताएं:
(1) अनुशंसित आहार भत्ता और पर्याप्त अंतर्ग्रहण
(2) आधारी और विश्रांती उपापचय
(ख) आहार दिशानिर्देश और उनके पांच आहार लक्ष्य क्या हैं।
2. (क) खाद्य घटकों की दहनशील ऊर्जा और उपापचय योग्य ऊर्जा के बीच अंतर स्पष्ट करें। एक उपयुक्त उदाहरण सहित स्पष्ट कीजिए।
(ख) कायिक द्रव्यमान सूचकांक और जेड-जकोर शब्दों की व्याख्या करें। ये किसी व्यक्ति की पोषण स्थिति के संदर्भ में किस प्रकार की जानकारी प्रदान करते हैं?
3. (क) आयोडीन की कमी के नैदानिक महत्व पर चर्चा करें?
(ख) अन्य जैव अणुओं के संरचनात्मक या कार्यात्मक भाग के रूप में कार्बोहाइड्रेट की भूमिका का वर्णन करें।
4. (क) उपयुक्त उदाहरण देते हुए रासायनिक संदेशवाहकों के रूप में लिपिड की भूमिका पर चर्चा करें।
(ख) लिपोट्रोपिक कारक और उनका नैदानिक महत्व क्या हैं?
5. (क) आहार प्रोटीन के पाचन और अवशोषण की प्रक्रिया की व्याख्या करें।
(ख) नाइट्रोजन अवयव को मापने से हमारे भोजन में प्रोटीन सामग्री का अनुमान कैसे लगाया जाता है? नाइट्रोजन संतुलन एवं इसके महत्व को समझाइये।
भाग-ख
6. निम्नलिखित विटामिनों से जुड़े जैव रासायनिक कार्यों और कमी से होने वाले रोग पर चर्चा करेंः (1) विटामिन बी1 (2) नियासिन (3) विटामिन डी (4) विटामिन K (5) विटामिन ए
7. (क) हमारे शरीर में फास्फोरस का क्या महत्व है?
(ख) एनएडी और एफएडी आश्रित एंजाइमों में से प्रत्येक के दो उदाहरण दें। उन विटामिनों के नाम भी बताएं जिनसे ये सहकारक प्राप्त होते हैं।
8. (क) आयरन के जैव रासायनिक कार्यों, आहार स्रोतों की व्याख्या करें। इसका अवशोषण एवं परिवहन कैसे होता है?
(ख) पोषक तत्व दवाओं की जैवउपलब्धता और वितरण को कैसे प्रभावित करते हैं? उपयुक्त उदाहरणों से स्पष्ट कीजिए।
9. (क) भोजन सेवन पर धूम्रपान और अवसाद के प्रभाव पर चर्चा करें।
(ख) उन कारकों पर चर्चा करें जिनके परिणामस्वरूप उपापचय सिंड्रोम होता है।
10. (क) एथेरोस्क्लेरोसिस क्या है? कारणात्मक कारकों को स्पष्ट कीजिए।
(ख) निम्नलिखित खाद्य विषाक्त पदार्थों पर संक्षिप्त नोट्स लिखेंः
(1) माइकोटॉक्सिन
(2) कीटनाशक
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Course: B.Sc. Honours in Biochemistry (BSCBCH)
Subject: BBCET 141 - NUTRITIONAL BIOCHEMISTRY
Session: January 2026 - December 2026
Language: ENGLISH
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Product Information
| Course Name | B.Sc. Honours in Biochemistry |
| Course Code | BSCBCH |
| Subject Code | BBCET 141 |
| Subject | NUTRITIONAL BIOCHEMISTRY |
| Programme | BACHELOR DEGREE PROGRAMMES Courses |
| Language | ENGLISH |
| Material Type | Solved Assignment – Soft Copy / PDF |
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