Question
differences between the transport materials in xylen and phloem.
| In xylem | In phloem | ||
| $1$. | Water and minerals are transported. | $1$. | Food especially carbohydrate, sucrose translocated. |
| $2$. | Transpiration pull becomes the major driving force for transport in xylem. | $2$. | Osmotic pressure is responsible for translocation in phloem. |
| $૩$. | Generally ATP is not used for transport of material in xylem. | $3$. | Phloem tissue uses ATP for translocation of food materials. |
| $4$. | Vessels and tracheids are involved in transport. | $4$. | Sieve tube and companion cells are involved in translocation. |
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