Plant Phenolics: MCQ Questions and Answers

Plant phenolics are a diverse group of compounds found in plants, including flavonoids and phenolic acids. They contribute to color, flavor, and defense mechanisms. Known for antioxidant properties, they also play roles in plant growth, reproduction, and protection against stresses like UV radiation and pathogens. This is an MCQ on Phenolics: Examples, Structure and Functions.

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1. 
What are plant phenolic compounds primarily known for?

2. 
Which part of the plant typically contains the highest concentration of phenolic compounds?

3. 
Phenolic compounds are a subgroup of:

4. 
What is the primary role of phenolic compounds in plants?

5. 
Which phenolic compound is responsible for the blue color in blueberries and red grapes?

6. 
The health benefits of phenolic compounds are often attributed to their role as:

7. 
Which of the following phenolic compounds is known for its anti-inflammatory and cardiovascular benefits?

8. 
Which class of phenolic compounds is associated with a bitter taste and is found in foods like tea and dark chocolate?

9. 
What is the term for the process by which phenolic compounds protect plants from harmful ultraviolet (UV) radiation?

10. 
Which phenolic compound is commonly used in the tanning industry for leather processing?

11. 
Phenolic compounds can interact with enzymes involved in digestion, potentially affecting the bioavailability of nutrients. This interaction is known as:

12. 
Which of the following is an example of a non-flavonoid phenolic compound found in some fruits and vegetables with potential anticancer properties?

13. 
The antimicrobial properties of phenolic compounds have led to their use in which industry?

14. 
What is the primary ecological role of phenolic compounds in plants?

15. 
Which phenolic compound found in red wine has been associated with potential cardiovascular benefits when consumed in moderation?

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mcq on phenolics




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