what is cell & Type of Cell

 

what is cell & Type of Cell

Cells are a fundamental structural and functional unit found in the body, which is the smallest form found in the body, which we can see only through a microscope.

Cells are found in the number of crores in our body. Cells mainly have the ability to conduct all the activities of life. Each organ of living beings is made up of one or many cells, the cells of different organs found in living things are different, but the basic structure of cells found in living things is the same.

 The body of some living beings is made up of only one cell, we call those organisms as unicellular organisms (eg - bacteria), but there are also some organisms which are made up of many cells, we call those types of organisms multicellular organisms (eg - bacteria). Like- humans) it is said that the process of production and destruction of cells goes on continuously, each cell is produced by a cell already present.

Structure of Cell

each cell has three parts

cell membrane

Cytoplasm

Nucleus

Cell membrane

Cell art is a thin membrane that forms a covering or layer from the outermost part of the cell, the cell art itself supports all the cells.

protects the soft structures of the cell by forming a covering from the outside of the cell

Its main function is to take nutrients and oxygen from the blood and remove waste material such as carbon-dioxide.

It controls all the substances coming and going in the cell.

 

Cytoplasm

Except the nucleus, the entire inner part of the cell is called cytoplasm. Depends | Many chemical reactions also take place inside it.

Nucleus

All the functions of the cell are operated by the nucleus, the fluid found in the nucleus cell floats in the cytoplasm, it is mostly found in the middle, its shape is not fixed, as the brain controls all the activities of the human. In the same way, the nucleus controls all the activities of the cell, inside it the nucleus and chromosomes are found.

Nuclear membrane

The nucleus is called the covering around the nucleus, inside which many of the following are found

Nucleolus

Nuclei are mainly found inside the nucleus, inside which RNA is found, in the stage of cell division, the nucleus disappears but later comes back to itself.