Animal cell diagram class 9: Animal cell forms the

Animal cell forms the basic structural and functional unit of organisms. Unlike plant cells , it lacks a cell wall and chloroplasts but consists of various membrane-bound organelles like the nucleus, Golgi apparatus, mitochondria, etc. In animal cells , these organelles function together to perform essential cellular processes like energy production, immune response, protein synthesis, and cellular communication. Table of Content Learn about the definition, explanation, diagram , structure and types of animal cells, the eukaryotic cells that lack a cell wall and have a true nucleus. Find out the common and unique features of animal cells and how they differ from plant cells. The structures within the cell , such as the nucleus and mitochondria, are known as organelles. The diagram above is of a "generic" animal cell . In both animals and plants, cells generally become specialized to perform certain functions. Nerve cells , bone cells and liver cells , for example, all develop in ways that enable them to better perform their specific duties. Most animal cells , however, contain the structures shown in the diagram . Animal cells come in all kinds of shapes and sizes, with their size ranging from a few millimeters to micrometers. The largest animal cell is the ostrich egg which has a 5-inch diameter, weighing about 1.2-1.4 kg and the smallest animal cells are neurons of about 100 microns in diameter.