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Questions and Answers
Where are lateral meristems primarily located in plants?
Where are lateral meristems primarily located in plants?
- At the tips of stems and roots
- Parallel to the sides of the organ
- Only in the roots of dicot plants
- Between the leaves at the nodes (correct)
Which type of meristem is specifically associated with monocot plants?
Which type of meristem is specifically associated with monocot plants?
- Profound meristem
- Apical meristem
- Lateral meristem
- Intercalary meristem (correct)
What is the main function of apical meristems in a plant?
What is the main function of apical meristems in a plant?
- To facilitate the growth of vascular tissues
- To replace damaged cells at nodes
- To enable elongation in stems and roots (correct)
- To promote secondary growth in width
Which of the following statements about intercalary meristems is false?
Which of the following statements about intercalary meristems is false?
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Which meristem types contribute to secondary growth in plants?
Which meristem types contribute to secondary growth in plants?
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Study Notes
Meristem Classification
- Meristems are classified based on their position in the plant body
- Apical meristems are located at the tips of stems and roots, responsible for primary growth (increasing length)
- Intercalary meristems are located at the nodes (spaces between leaves) of monocot plants, contribute to stem elongation, and are responsible for leaf growth
- Lateral meristems are arranged parallel to the sides of the organ, responsible for secondary growth (increasing width). Examples include vascular cambium (producing xylem and phloem), cork cambium (producing outer bark), and interfascicular cambium (connecting vascular bundles).
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