Wood Anatomy: Sapwood and Heartwood Practice Questions
20 free Wood Anatomy: Sapwood and Heartwood practice questions for the NCERT Biology, each with the correct answer and a detailed explanation. Open any question below, or take the full set as an interactive quiz.
Questions
20 questions
All Wood Anatomy: Sapwood and Heartwood questions
- Q1. In a mature woody stem, sapwood is best described as:
- Q2. Heartwood differs from sapwood mainly because heartwood:
- Q3. Which of the following functions is primarily associated with sapwood?
- Q4. Heartwood is formed due to:
- Q5. Which substance is commonly deposited in heartwood, giving it a dark color?
- Q6. Which statement regarding sapwood is correct?
- Q7. Which part of wood provides greater resistance to insect attack?
- Q8. The presence of tyloses is commonly associated with:
- Q9. Which of the following best explains why heartwood does not conduct water?
- Q10. Sapwood can be distinguished from heartwood by its:
- Q11. Which tissue is directly responsible for converting sapwood into heartwood?
- Q12. The mechanical strength of wood is mainly due to:
- Q13. Which type of wood is more suitable for making durable furniture?
- Q14. Sapwood is sometimes referred to as:
- Q15. Which of the following statements about heartwood is incorrect?
- Q16. The conversion of sapwood to heartwood occurs due to:
- Q17. Which of the following is a functional difference between sapwood and heartwood?
- Q18. In a transverse section of an old tree trunk, heartwood is found:
- Q19. Which property of heartwood increases its commercial value?
- Q20. Overall, sapwood and heartwood together mainly contribute to: