Plants also excrete waste products like animals. But here product excreted is different and many time it is found beneficial for humans and other organism.These waste product are the result of various metabolic processes like photosynthesis, respiration, protein metabolism etc.
Structure and functioning of nephrons.
Food is synthesized in the green parts of the leaf and is transported to all parts of the plant. For this plant has specialized organs called Phloem tissue. It has two components companion cells and sieve tubes.
We all know plant need water and mineral for their growth. For this we irrigate plant and put manure to it. How these elments gets absorbed by the plant? For this there are two theories.