MCQ on Unsaturated Fatty Acids (Example, Structure and Functions)







Unsaturated fatty acids have double bonds in their carbon chain, creating kinks in their structure. These include monounsaturated (one double bond) and polyunsaturated (multiple double bonds) fats. Sources include olive oil, avocados, and fish. They offer heart health benefits when consumed in moderation. This is an MCQ on Unsaturated Fatty Acids Structure and Functions with Examples.

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1. 
Which of the following is a common monounsaturated fatty acid found in olive oil and avocados?

2. 
Polyunsaturated fatty acids (PUFAs) contain multiple double bonds. What is a dietary source of omega-3 PUFAs?

3. 
Linoleic acid is an essential omega-6 polyunsaturated fatty acid. Which of the following functions do omega-6 fatty acids support?

4. 
Which of the following types of unsaturated fatty acids is often associated with a reduced risk of heart disease and is found in fish oil supplements?

5. 
The term "omega" in omega-3 and omega-6 fatty acids refers to:

6. 
Eicosapentaenoic acid (EPA) and docosahexaenoic acid (DHA) are important omega-3 fatty acids found in fatty fish. What role do they play in the body?

7. 
In the context of nutrition, what is the recommended daily intake of unsaturated fatty acids as a percentage of total daily calories for maintaining heart health?

8. 
Alpha-linolenic acid is an essential omega-3 polyunsaturated fatty acid. What are the primary dietary sources of alpha-linolenic acid?

9. 
Which of the following statements is true regarding the double bonds in unsaturated fatty acids?

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