alarm
Ask a question for free
Biology
Inken

How the companion cell access the sieve tube to perform the function ?​

answers: 1
Register to add an answer
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.

122
David
For answers need to register.
Contacts
mail@expertinstudy.com
Feedback
Expert in study
About us
For new users
For new experts
Terms and Conditions