Answer:
The sample contains protein.
Explanation:
Biuret test is a test used to determine or assay for proteins in a solution. When the biuret reagent is added to a solution and it turns blue after 2 minutes, it means that the solution contains protein.
Benedict’s test is used to determine the presence of sugar (reducing sugar) in a solution. When it turns brick red, it means there is the presence of reducing sugar in large quantity.
From the question, since the solution turned blue on addition of Biuret reagent and was also blue on addition of Benedict’s reagent (the reagent is usually blue), it means that the solution contained just proteins excluding reducing sugars.
An effective speech should be organized around two or three main points.
The answer is letter C. Economy order quantity is the quantity which balances the ordering costs and inventory carrying costs. Economy order quantity is one of the oldest classical production scheduling models. The said framework is also known as Wilson EOQ Model.
First Lady Michelle Obama has recorded an ad encouraging parents to teach their children good nutrition habits in order to stem the increase in child obesity. This message is an example of: a public service announcement.
