why in an organism, there are so many types of cells give reason
Answers
Answer:
Different cells have different jobs to do. Each cell has a size and shape that is suited to its job. Cells that do the same job combine together to form body tissue, such as muscle, skin, or bone tissue. Groups of different types of cells make up the organs in your body, such as your heart, liver, or lungs.
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➢ Unicellular Organism:
They have a simple structure and are less complicated than multicellular organisms. They have only a single cell to carry out all the functions in an organisms. Thus, we can say that an Unicellular Organism have only single cell because they have a simple structure as compared to the Unicellular Organisms and need only one cell to carry out all the functions.
➢ Multicellular Organisms:
They are complex in structure and have different organs to perform different basic structures. So, they have a number of different types of cell to carry out specific functions. For example:- Humans have neurons to carry out nerve related functions, liver cell carry out liver related functions,etc. Thus, here we can say that there are a number of different types of cell to perform a wide range of function in multicellular organisms.