Biomass chemistry and physiology Quiz 5
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Question 1 of 10
1. Question
1. Which three monolignols are the primary building blocks of lignin?
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Question 2 of 10
2. Question
2. What is the main function of lignin in plant cell walls?
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Question 3 of 10
3. Question
3. Which lignin unit can form the highest number of bonds with other units?
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Question 4 of 10
4. Question
4. What is the role of β-D-glucosidases in lignification?
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Question 5 of 10
5. Question
5. Which spectroscopy method is most commonly used to analyze lignin structure in solution?
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Question 6 of 10
6. Question
6. What causes the grey discoloration of aged wood surfaces?
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Question 7 of 10
7. Question
7. Which of the following is a water-soluble, pH-sensitive pigment found in plants?
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Question 8 of 10
8. Question
8. What distinguishes condensed tannins from hydrolysable tannins?
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Question 9 of 10
9. Question
9. Which compound is a triterpenoid found in birch bark?
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Question 10 of 10
10. Question
10. Why is larch heartwood highly resistant to fungal decay?
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