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In angiosperms, main water and mineral transporting elements are
- a)Xylem fibres
- b)Primary xylem
- c)Tracheids and vessels
- d)Xylem parenchyma
Correct answer is option 'C'. Can you explain this answer?
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Verified Answer
In angiosperms, main water and mineral transporting elements area)Xyle...
Tracheids are elongated cells in the xylem of vascular plants that serve in the transport of water and mineral salts. Tracheids are one of two types of tracheary elements, vessel elements being the other. Tracheids, unlike vessel elements, do not have perforation plates.
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In angiosperms, main water and mineral transporting elements area)Xyle...
Transporting Elements in Angiosperms
Angiosperms are flowering plants that have specialized tissues for water and mineral transport. These tissues are collectively known as the xylem.
Types of Cells in Xylem
There are four main types of cells that make up the xylem:
1. Tracheids: These are elongated cells with tapered ends that overlap each other. They have pits on their walls that allow water to move between adjacent cells.
2. Vessels: These are wider and shorter than tracheids, and have perforations in their end walls that allow water to flow freely between adjacent cells.
3. Xylem Fibers: These are long, thin cells that provide structural support to the plant.
4. Xylem Parenchyma: These are small, thin-walled cells that store food and water.
Answer Explanation
Among the options given, the main water and mineral transporting elements in angiosperms are tracheids and vessels (option C). This is because these cells are specifically designed for long-distance water transport, with wide lumens that facilitate the movement of water and mineral ions through the plant. Xylem fibers and parenchyma cells do not play as significant of a role in transporting water and minerals as tracheids and vessels. Primary xylem refers to the first-formed xylem in a developing plant, and can contain any of the four types of cells listed above.
Angiosperms are flowering plants that have specialized tissues for water and mineral transport. These tissues are collectively known as the xylem.
Types of Cells in Xylem
There are four main types of cells that make up the xylem:
1. Tracheids: These are elongated cells with tapered ends that overlap each other. They have pits on their walls that allow water to move between adjacent cells.
2. Vessels: These are wider and shorter than tracheids, and have perforations in their end walls that allow water to flow freely between adjacent cells.
3. Xylem Fibers: These are long, thin cells that provide structural support to the plant.
4. Xylem Parenchyma: These are small, thin-walled cells that store food and water.
Answer Explanation
Among the options given, the main water and mineral transporting elements in angiosperms are tracheids and vessels (option C). This is because these cells are specifically designed for long-distance water transport, with wide lumens that facilitate the movement of water and mineral ions through the plant. Xylem fibers and parenchyma cells do not play as significant of a role in transporting water and minerals as tracheids and vessels. Primary xylem refers to the first-formed xylem in a developing plant, and can contain any of the four types of cells listed above.
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In angiosperms, main water and mineral transporting elements area)Xyle...
Answer is C because tracheids present in angiosperm not in gymnosperm and trachieds is doing transport of water and mineral salts.
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In angiosperms, main water and mineral transporting elements area)Xylem fibresb)Primary xylemc)Tracheids and vesselsd)Xylem parenchymaCorrect answer is option 'C'. Can you explain this answer?
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