Question

name the cells which are attached to lateral sides of sieve tube cell and what function do they perform​

Answer 1

Answer: Companion Cells

Explanation: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.

Answer 2

the cells are called companion cells and they have a nucleus. Since sieve tubes do not have a nucleus the nucleus of the companion cells helps the sieve tubes to carry out their function,i.e., transportation of food.

Hope the answer helps u