Question

Now that you have learned about indicator solutions, write a hypothesis to answer the lesson question, “What macromolecules are present in the mystery food sample?”

(Keep in mind that your teacher strongly suspects Zack, who ate tofu, is guilty.)

Hypothesis:

If the mystery food is tofu, then .

Answer 1

Answer:

Sample Hypothesis: If the mystery food is tofu, then it will react with the reagent that indicates the presence of a protein (Biuret's) because tofu is primarily protein.

Explanation:

Answer 2

The Macromolecules are present in the  food sample tofu is 7.8% protein, 4.2% lipid, and 200 mg calcium/100 g.

What are The Macromolecules?

• A macromolecule is a very large molecule important to biophysical processes, such as a protein or nucleic acid. It is composed of thousands of covalently bonded atoms. Many macromolecules are polymers of smaller molecules called monomers.
• There are four major classes of biological macromolecules (carbohydrates, lipids, proteins, and nucleic acids), and each is an important component of the cell and performs a wide array of functions. Combined, these molecules make up the majority of a cell's mass.

Tofu contains  7.8% protein, 4.2% lipid, and 200 mg calcium/100 g.

To learn more about Macromolecules refer:https://brainly.com/question/5246898

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