Inside the mature sieve tube is 'mature cell
with no nuclei and only has cytoplasm right?
So does the cytoplasm move randomly or it is controlled by the companion cell? And does the cytoplasm in the sieve tube carry the water and dissolved mineral salt?

Question

Inside the mature sieve tube is 'mature cell
 with no nuclei and only has cytoplasm right?
So does the cytoplasm move randomly or it is controlled by the companion cell? And does the cytoplasm in the sieve tube carry the water and dissolved mineral salt?

anonymous · Answer

there are so many qn wat i knw that mature sieve tube has cytoplasm and has no nuclei coming to nxt qn yes sieve tube is controled by companion cell as it contain nucleous which control all d activites last one i dunno sorry :(