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.
  There are many organelles in cells. Each organelle has a specific function:for example, the mitochondria produces most of the cell's energy! Basically, an organelles fun â¦ ction is to help run the cell. Go into more description to get a specific answer.here are many types of organelles in a cell, and they each serve a specific function. The most notable organelles are the mitochondria in eukaryotic cells and the chloroplast â¦ s in plants, algae, and protists. Others include the nucleus, vacuoles, Golgi apparatus, and endoplasmic reticulum.