verb (used without object) 1. to differ in sentiment or opinion, especially from the majority; withhold assent; disagree (often followed by from): Two of the justices dissented from the majority decision. 2. to disagree with the methods, goals, etc., of a political party or government; take an opposing view.
This contrasts with the cell walls of fungi (which are made of chitin), and of bacteria, which are made of peptidoglycan. Cell walls perform many essential functions: they provide shape to form the tissue and organs of the plant, and play an important role in intercellular communication and plant-microbe interactions.
Lysosomes are spherical organelles that contain enzymes (acid hydrolases) that break up endocytized materials and cellular debris. They are found in animal cells, while in yea â¦ st and plants the same roles are performed by lytic vacuoles. 6 people found this useful.