Question

Write three different between the two principal Vascular tissue found in plants

Answer 1

Answer:

Explanation:Xylem is to take the water from the root system to the leaves, and phloem is to take the food from the source (being the area of photosynthesis or storage) to all other parts of the plant.

Answer 2

Answer:

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Explanation:

1. Xylem is form of thick walled tabular and often dead cells.

• The cell are placed end -to- end.
• The partition between the cells dissolve to form long channel for the transport of water and mineral.

The Xylem tissue consists of

• Tracheids
• Vessels
• Xylem parenchyma
• Xylem fibres

Xylem transport water and mineral absorbed by the root from the soil upwards to the leaves. The water is used in preparing glucose during photosynthesis or lost as water vapour in transpiration. Old Xylem friends wood and does not participate in the transport of food.

2. Phloem formed of living tabular cells which form a passage for the downward and upward movement of food, manufactured in the leaves, to various part of the plant.

The phloem consists of

• Sieve tubes
• Companion cells
• phloem parenchyma
• phloem fibres