Root Anatomy Practice Questions
18 free Root Anatomy practice questions for the Botany, each with the correct answer and a detailed explanation. Open any question below, or take the full set as an interactive quiz.
Questions
18 questions
All Root Anatomy questions
- Q1. Which structure protects the root apical meristem as the root pushes through soil?
- Q2. Which region of a young root is mainly responsible for increasing root length by cell division?
- Q3. Which root region is primarily responsible for rapid increase in root length after cells are produced?
- Q4. Which region of the root commonly contains root hairs?
- Q5. Which tissue forms the outermost layer of a young root?
- Q6. Which root tissue lies between the epidermis and the vascular cylinder?
- Q7. Which layer forms the innermost boundary of the root cortex?
- Q8. Which structure in endodermal cell walls forces water and minerals to pass through cell membranes?
- Q9. What is the stele of a root?
- Q10. Which root tissue gives rise to lateral roots?
- Q11. In roots, xylem and phloem are typically arranged in which pattern?
- Q12. Which feature is typical of a dicot root in cross section?
- Q13. Which feature is typical of many monocot roots?
- Q14. Which term describes xylem development in roots, where protoxylem is toward the outside and metaxylem toward the center?
- Q15. What is the main role of the endodermis in root anatomy?
- Q16. Which pathway involves water moving through cell walls and intercellular spaces before reaching the endodermis?
- Q17. Which pathway involves water moving from cell to cell through plasmodesmata?
- Q18. Which statement best explains why the root cap must be continuously renewed?