Which of the following statements is incorrect?Single choice

A

Fat has 7 calories per gram.

B

Carbohydrate has 4 calories per gram.

C

Protein has 4 calories per gram.

D

Alcohol has 7 calories per gram.

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What is the kcalorie value of a meal supplying 110g of carbohydrates, 25g protein, 20g fat and 5g alcohol?

The following information is relevant to the next two questions (Questions 4 and 5). Carbohydrate = 17kJ/g,  Fat = 37kJ/g,  Protein = 17 kJ/g,  Alcohol = 29kJ/g Peter  eats a daily diet containing 95g protein, 135g carbohydrate and 65g fat. Select the correct answer for each dropdown: Peter's total energy intake (kJ) is [ Select ] 6315 5015 8215 6915 , and the contribution to energy intake by protein is approximately [ Select ] 32 26 51 43 %.

Question textComplete the following protocol table for setting up your standard curve for protein. Remember, each of your standards, except the reagent blank, will be prepared in duplicate in the lab (i..e, you will make up each of these standards twice), giving you 11 standards. When filling in your answers, be careful with your formatting and note the following requirements: for all entries of concentrations, volumes and amounts in this table, include two decimal places (e.g. '1.5') for any decimal numbers less than one, make sure you precede the decimal point with the number zero (i.e. type in '0.2'; not '.2' without the zero) [table] Standard | Concentration of BSA standard | Volume of 20 mg/mL BSA stock solution required (mL) | Volume of 0.05 M NaOH diluent required (mL) | Amount of BSA present (mg) | Volume (mL) 1(reagent blank) | 0 | Answer 1 Question 6 | Answer 2 Question 6 | Answer 3 Question 6 | 0.8 2 | 4 | Answer 4 Question 6 | Answer 5 Question 6 | Answer 6 Question 6 | 0.8 3 | 8 | Answer 7 Question 6 | Answer 8 Question 6 | Answer 9 Question 6 | 0.8 4 | 12 | Answer 10 Question 6 | Answer 11 Question 6 | Answer 12 Question 6 | 0.8 5 | 16 | Answer 13 Question 6 | Answer 14 Question 6 | Answer 15 Question 6 | 0.8 6 | 20 | Answer 16 Question 6 | Answer 17 Question 6 | Answer 18 Question 6 | 0.8 [/table]

Which of the following parameters is used to determine the concentration of protein in a spectrophotometer?

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