CBSE Class 7 Answered
what are xylem and phloem
Asked by vicaz261 | 07 Jul, 2018, 07:43: PM
Expert Answer
Xylem transports water and minerals from roots to aerial parts of the plant.
Phloem transports food from leaves and storage organs to other parts of the plant.
Xylem |
Phloem |
Transports water and minerals |
Transports the prepared food. |
It consists of tracheids, vessels, xylem parenchyma and xylem fibres |
It consists of sieve tubes, companion cells, phloem fibres and phloem parenchyma. |
It consists of mainly dead elements |
It consists of living tissue |
Transport in xylem does not require energy and largely depends upon physical forces |
Transport in phloem requires energy |
Answered by Sivanand Patnaik | 07 Jul, 2018, 08:31: PM
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