Research Question: How to determine the quantity of polyphenol oxidase in apple

Question

Research Question: How to determine the quantity of polyphenol oxidase in apple juice?

Over the course of the semester, we studied several techniques (spectrophotometry, acid-base titrations, redox experiments) to answer questions related to quantification and identification of compounds, kinetics of chemical reactions,and equilibrium constants. With some background research, write a researchable question that could be answered with one or more of the techniques used during the semester.Write a research plan to answer the question. The plan does not have to be a detailed step by step procedure, but an overview of the experiment including controls and how you would “work up” the data to answer your question.

Explanation / Answer

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Sample Research Questions for a Problem/Solution Paper

i.An existing agency/organization?

ii.Other?

Sample Research Questions for a Problem/Solution Paper

i.An existing agency/organization?

ii.Other?

Topic: Sugar

Thesis statement: Sugar is harmful on many levels, and should be eliminated from the diet whenever possible.

Initial Questions:

1.Why is sugar an important issue?

2.What is the necessary background information?

a.Why do we like sweet things?

b.How much sugar do we consume?

c.What are the different types of sugar?

3.How is sugar harmful?

a.Weight gain (obesity)

b.Tooth decay

c.Skin

d.Hyperactivity

4.What are one’s alternatives?

5.Based on my research, why do I argue that the sugar should be eliminated from the diet?

Search Terms: sugar   sucrose   dangers   risks   nutrition   obesity   health aspects sugar substitutes   artificial sweeteners   sugar-free

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