Damaged sieve tubes are sealed by the deposit | vedclass

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(B) Sieve tubes are specialized cells in the phloem tissue responsible for the transport of food. When these tubes are damaged,they are sealed by the

Vedclass · Accepted Answer

Callose

Vedclass · Answer

(B) Sieve tubes are specialized cells in the phloem tissue responsible for the transport of food. When these tubes are damaged,they are sealed by the deposition of a polysaccharide called $Callose$. This substance forms a $Callus$ pad over the sieve pores to prevent the leakage of sap and to isolate the damaged area.

Damaged sieve tubes are sealed by the deposition of:

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