Cirrhosis is a serious degenerative disease that occurs when healthy cells in the liver are damaged and replaced by scar tissue.
The answer is tissue.
A tissue is a group of similar cells working together to perform a specific job. The functional group of multiple tissues is called organ. Functionally related organs form <span>organ systems, which all together form one organism.</span>
A tonoplast is a membrane that surrounds the vacuole of a plant cell.
Scientists carry out several researches to understand the cause and reason behind the natural phenomena happening around us. While carrying out an experiment, the scientist need to refer to various research papers and research articles to plan and follow the protocol of the experiment accordingly.
Going through the background studies lead to greater insight and knowledge about the subject. It broadens our mind and way of thinking. It makes us more logical and precise towards our work.