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Write some points on sieve tube... (EXPERTS PLEASE HELP)......

Dear student, Sieve tubes are series of end to end connected sieve cells or sieve elements with perforated walls. They help in the translocation of food. They are elongated, living, tubular conducting channels with vacuolated cytoplasm. Regards

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The main functions of?sieve tubemembers include maintaining cells and transporting necessary molecules with the help of companion cells. Thesieve tube?members are living cells (which do not contain a nucleus) that are responsible for transporting carbohydrates throughout the plant.
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? sieve tubes are slender,tube like structure.
? they composed of elongated thin walled cells placed end to end.
? walls of sieve tubes are perforated.
? their nucleus degenerates at maturity.
? cytoplasm persist in mature
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Question mark means point
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Okkk
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