For multicellular organisms (like us) cell division allows an organism to grow and develop from a single cell to trillions of cells, to repair and replace cells worn out and used up by everyday life, and in some cases, to make specialized cells for reproduction.
or, to make it more easy to understand, in multicellular living things, cell division is required for tissue repair and growth. :)
In unicellular organisms, cell division is a form of asexual reproduction, allowing the organism to reproduce offspring. In multicellular organisms, cell division is used for growth, repair, and maintenance of tissues and organs. It plays a crucial role in development, allowing for the formation of complex organisms from a single fertilized egg.
specialized to carry out specific functions, which contributes to the overall functioning of the organism. This specialization allows for efficient division of labor among different cell types, which is essential for the proper growth, development, and functioning of multicellular organisms.
Multicellular organisms grow through cell division and differentiation, not by making duplicants. Cell division allows an organism to increase its size and replace old or damaged cells. Differentiation refers to the process by which cells become specialized to perform specific functions within the organism.
cells in a multicellular organism have the ability to specialize in certain functions for the overall success of the organism. some genes will be expressed in some cells while other genes in other cells. this creates the difference between skin cells versus liver or blood cells. a unicellular organism must cover all the functions of an entire organism and all the necessary genes must be expressed plus all the functions of created and breaking down compounds necessary for growth, development and producing offspring.
Three differences between unicellular and multicellular organisms is that unicellular organisms are microscopic and can live in extreme temperatures. Multicellular organisms are much larger and have systems and organs.
In unicellular organisms, cell division is a form of asexual reproduction, allowing the organism to reproduce offspring. In multicellular organisms, cell division is used for growth, repair, and maintenance of tissues and organs. It plays a crucial role in development, allowing for the formation of complex organisms from a single fertilized egg.
in unicellular organisms, only one cell performs all the functions of the body. On the other hand in multicellular organisms, there are specific cells that form a tissue and perform specific functions. So, multicellular organisms show division of labor and are more well defined.
specialized to carry out specific functions, which contributes to the overall functioning of the organism. This specialization allows for efficient division of labor among different cell types, which is essential for the proper growth, development, and functioning of multicellular organisms.
Multicellular organisms grow through cell division and differentiation, not by making duplicants. Cell division allows an organism to increase its size and replace old or damaged cells. Differentiation refers to the process by which cells become specialized to perform specific functions within the organism.
cells in a multicellular organism have the ability to specialize in certain functions for the overall success of the organism. some genes will be expressed in some cells while other genes in other cells. this creates the difference between skin cells versus liver or blood cells. a unicellular organism must cover all the functions of an entire organism and all the necessary genes must be expressed plus all the functions of created and breaking down compounds necessary for growth, development and producing offspring.
Three differences between unicellular and multicellular organisms is that unicellular organisms are microscopic and can live in extreme temperatures. Multicellular organisms are much larger and have systems and organs.
Organ Systems Apply Differently To The Bodies Of Multicellular organisms
The main distinction between unicellular and multicellular is the number of cells. Unicellular organisms survive on a single cell while multicellular means that they need a number of cells to survive.
Multicellular organisms grow through cell division. A multicellular organism's growth and development start with one cell, which then divides into two cells. The division will continue, with each division increasing by a factor of two.
A multicellular organism usually lives longer than a one cell organism. A one celled organism is limited to the life span of it's one cell. Different tissues in a multicellular organism perform different functions and new cells and tissues are added in these organisms by cell division hence life span in multicellular organisms is longer than unicellular organisms.
Multicellular organisms grow through cell division. A multicellular organism's growth and development start with one cell, which then divides into two cells. The division will continue, with each division increasing by a factor of two.
Organisms that consist of more than one cell are called multicellular organisms. These organisms can range in size and complexity, from simple multicellular algae to complex mammals like humans. Multicellularity allows for division of labor among different cell types, enabling more specialized functions and greater overall complexity.