How the companion cell access the sieve tube to perform the function ?
Answers
Answered by
0
Answer:
Companion cells move sugar and amino acids into and out of the sieve elements. In 'source' tissue such as leaf companion cells use transmembrane proteins to take up sugar and amino acids by active transport.
Answered by
2
Explanation:
Sieve tube members and companion cells are connected through plasmodesmata. Plasmodesmata consists of channels between cell walls of adjacent plant cells for transport and cell to cell recognition.
Companion cells move sugar and amino acids into and out of the sieve elements. In 'source' tissue such as leaf companion cells use transmembrane proteins to take up sugar and amino acids by active transport.
Similar questions