Download SGBAU B-Tech 5th Sem Food Technology II Question Paper

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B.Tech. Fifth Semester (CHE. Tech. (Food, P & P, O & P and Petro.) (CGS)

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11029 : Sp. Tech.- 11 (Food Technology - IT) : 5FT 04

AW - 3158

Time : Three Hours Max. Marks : 80

Notes:

1. Answer three questions from Section A and three questions from Section B.

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2. Diagrams and Chemical equations should be given wherever necessary.
3. Illustrate your answer necessary with the help of neat sketches.

SECTION - A

1. What are enzymes? Explain enzyme specificities. Give Examples. 14

   OR

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2. State the factors influencing enzyme reactions. Give the effect of enzyme concentration on enzyme reactions. 14
3. a) Explain Kreb's Cycle. State energetics in terms of ATP. 8
   b) Explain the terms:- 5
   i) Glycolysis. ii) Pentose Phosphate Pathway (PPP).

   OR

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4. a) Draw Urea Cycle. State its Importance. 8
   b) What do you mean by:- 5
   i) Transamination ii) Oxidative deamination.
5. a) Explain vitamin B1 in terms of biochemical structure, sources, RDA & deficiency symptoms. 8
   b) Classify the vitamins. Give examples. 5

   OR

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6. a) Draw the structure of vitamin B12. State its biochemical role. 8
   b) What are micro & macro minerals. Explain their functions. 5

SECTION - B

1. What is BMR? State the factors affecting BMR. 14

   OR

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2. How BMR is measured Clinically. State it's Importance. 14
3. a) State the functions of foods. 8
   b) Explain the RDA's of carbohydrates & Fat. 5

   OR

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4. a) What are the antinutritional factor's in foods. 8
   b) State the methods to determine Nutritional Evaluation of proteins. 5
5. a) Explain Beer's Lampert's law of photometry. 8
   b) State the techniques of biochemical analysis of foods. 5

   OR

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6. a) Explain the principle & working of spectrophotometer. 8
   b) Differentiate between colorimetry & spectrophotometry. 5

AW - 3158

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