what is the function of sieve tube and how are they designed to carry out their function
Answers
Answer:
Companion cells provide Sieve tube members with proteins necessary for signaling and ATP in order to help them transfer molecules between different parts of the plant. It is the companion cells that helps transport carbohydrates from outside the cells into the sieve tube elements.
ғɪʀsᴛ,
ᗪᗴᖴIᑎᗩTIOᑎ Oᖴ ՏIᗴᐯᗴ Tᑌᗷᗴ ᑕᗴᒪᒪՏ ?
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Sieve tube, in flowering plants, elongated living cells (sieve-tube elements) of the phloem, the nuclei of which have fragmented and disappeared and the transverse end walls of which are pierced by sieve like groups of pores (sieve plates). They are the conduits of food (mostly sugar) transport.
sᴇᴄᴏɴᴅ,
ᖴᑌᑎᑕTIOᑎ :•••••••
ᴛʜᴇʏ ᴛʀᴀɴsᴘᴏʀᴛ ғᴏᴏᴅ ғʀᴏᴍ ʟᴇᴀᴠᴇs ᴛᴏ sᴛᴏʀᴀɢᴇ ᴏʀɢᴀɴs & ᴏᴛʜᴇʀ ᴘᴀʀᴛs ᴏғ ᴛʜɪs ᴘʟᴀɴᴛ.
ᴛʜɪʀᴅ,
Ⓓ︎Ⓔ︎Ⓢ︎Ⓘ︎Ⓖ︎Ⓝ︎:••••••
The sieve tube members are living cells (which do not contain a nucleus) that are responsible for transporting carbohydrates throughout the plant.
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