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Questions and Answers
Which type of structure are open tubes composed of?
Which type of structure are open tubes composed of?
- Conduits (correct)
- Pits
- Lignified walls
- Water
What is the function of pits in conduits?
What is the function of pits in conduits?
- Allow water to pass through (correct)
- Prevent water from passing through
- Allow air to pass through
- Prevent air from passing through
What type of walls do conduits have?
What type of walls do conduits have?
- No walls
- Secondary walls (correct)
- Both primary and secondary walls
- Primary walls
Study Notes
Plant Anatomy
- Open tubes are composed of tracheids, which are dead, hollow cells.
Conduit Functionality
- Pits in conduits serve as small, thin areas that allow water to pass through the thick, lignified walls.
- Conduits have lignified walls, which provide strength and support to the plant.
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Description
Test your knowledge on plant xylem with this quiz! Learn about the structure and function of open tubes composed of many conduits, including their lignified secondary walls and pits that allow water to pass through.
