In Laboratory,Sudan IV Is Used to Test for the Presence

question 60

Multiple Choice

In laboratory,Sudan IV is used to test for the presence of hydrophobic substances in food.Which organic molecule would exhibit a positive reaction with Sudan IV?

• A)Lipids
• B)Nucleic Acids
• C)Carbohydrates
• D)Globular proteins

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Definitions:

Monthly Fixed Expenses

Regular expenses that do not vary in amount and are paid on a monthly basis.

Contribution Margin Ratio

The proportion of sales revenue that exceeds variable costs, typically expressed as a percentage, indicating how much contributes to covering fixed costs and generating profits.

Fixed Expenses

Costs that do not vary with the level of production or sales over a short period, such as rent, salaries, and insurance.

Break-Even

The point at which total costs and total revenues are equal, meaning there is no net loss or gain.