To reproduce.
possibly. i am one of those people who don't know.
All bacteria are single celled. I think 1 is called Amoeba
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.
The purpose of mitosis is to have a cell division which allows the cell to reproduce. During mitosis the cell is divided into separate organisms.Single celled organisms are no longer single celled if they undergo mitosis. If it is a single celled organism that is supposed to become a multicellular organism, it will undergo mitosis to grow.
Bacteria are one celled organisms.
it has more cells.
Sinle celled organisms are called "microorganisms". Bacteria are microorganisms with no nucleus. Protists are single celled organisms that are like animals because they have a nucleus. Examples: amoeba, paramecium
No, amoebas are single-celled organisms and do not have a distinct male or female sex. They reproduce asexually by cell division.
Well, that depends how strictly you want to define your terms. This is because some organisms reproduce by cell division, but not grow (as in physical, individual, singular growth). But if instead of grow you mean proliferate (meaning to become more of whether it be growth or reproduction) then we must define cell division. Since some organisms proliferate by cell budding (not strictly cell division) they would not fall under this category. Therefore if you meant do all living organisms proliferate by multiplying cells, then yes, in laymans terms. However if you meant strictly any of the above, then no.
there are the infamous bacteria and protists but there are many single-celled organisms
One cell organisms are made up of a single cell, such as bacteria and amoebas, whereas multicellular organisms are made up of many cells, such as plants, animals, and humans. Multicellular organisms have specialized cells that perform different functions, while one cell organisms carry out all functions within a single cell.
If a single cell is living on its own it is called a single-celled organism. There are millions of single-celled organisms alive today.