Question

what are the method used by plants to get rid of excretory products ?

Answer 1

Transpiration is a process by which they lose excess water in them. This is the process by which they lose water.
but regarding metabolic wastes, plants carry out photosynthesis. The excretory products are mainly gaseous And that is directly released into the atmosphere.

Answer 2

♤ Plants get rid of CO2 and O2 through diffusion. Old branches and leaves are shed off when they become useless.

♤ Plants have a mechanism to release some waste products through roots also.

♤ Some waste products are deposited near bark as raisin or gums.