Bio-413/s13 Ch 1+2+3+4 Dr. Pacurari Which of the following is not one of the 6 c

Question

Bio-413/s13 Ch 1+2+3+4 Dr. Pacurari Which of the following is not one of the 6 classes of nutrients: a. Protein b. Lipid 1. C- Cholesterol d. Vitamins 2. Which Dietary Standard is set at a level that meets the needs of about half of all b. Al C. EAR d. EER e. Both c and d 3. The major healt h problems in North America are largely cau of the follo a. Lack of physical activity b. Poor diet c. Excessive energy intake d. Too little protein e. All of the above 4. A food energy density is determined by comparing its calorie content with the weight of the food. a. True b. false What are the total kcalories of a particular food that is 20 grams of carbohydrates,s # COR %cos 5. grams of protein and 3 grams of fat: a. 400 kcalories # COR b. 127 kcalories c. 300 kcalories d. 87 kcalories SHEET B 19641

Explanation / Answer

Question 1-

Answer should be option (c) cholesterol

Question 2 -

-Answer should be option (c) EAR

- Estimated average requirements is EAR

Question 3-

- The answer should be (d) too little Protein

Question 4-

- the answer should be option (a) true

Question 5- (b) 127 kcalories.

Calculation:-

- The answer is Protein and carbohydrates both contains 4 calories per gram while fat provide 9 calories per gram.

20 gms of carbohydrates will give = 20 * 4 =80

5 gms of proteins will give = 5 * 4= 20

3 gms of fat will give = 3*9= 27

So total 127 k calories.

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