On Animal Cells
On Animal Cells: Cells are the smallest particles that or body is made of. Imagine cells as small, but very essential enterprise, with very important roles for our body functions. Without cells, we could not survive and not even exist. At the cell level, thousands of chemical reactions take place each day, each second. In each small part of skin or organ, cells are working day by day, are regenerating and there are also many types. There are many types of cells, but the most general classification is animal cells and plant cells. There are differences between animal cells and plant ones. This happens because we are very different from plant, with much more complex chemical and biological activities. One of the most important feature of animal cells is that they do not contain chlorophyll, a pigment that gives plant the green color. Animal cells are a complex system that includes components such as reticulum, nucleus, mitochondria, lysosome, Golgi Apparatus, ribosomes, plasma membrane, endoplastic reticulum. Each of them has complex functions, without which our body cannot work properly.
Understanding how our body functions would remain an enigma, if animal cells would not have been discovered and the tools that enable us observe them and explain which is the function of each of the elements. Animal cells divide and regenerate, this way they become numerous and allowing the organs and body to work continuously. The main purposes of animal cells is to provide energy, proteins and enzymes production, while the DNA is in animal cells nucleus. If there was no energy, inside them, animal cells could not grow, so this is a very important thing. Animal cells walls do not contain cellulose as they do not need so much water, so this is another difference between the two types of cells. More, animal cells can be muscular, neuronal, eye cells, depending on organs they form and also on their functions, so their diversity is amazing. Today, numerous discoveries have been made about cells and are very important to find a cure for several health disorders.
On Animal Cells