Cells are considered the basic units of life in part because they come in discrete and easily recognizable packages. That’s because all cells are surrounded by a structure called the cell membrane — which, much like the walls of a house, serves as a clear boundary between the cell’s internal and external environments.
What is a smallest unit of life?
The cell is the smallest structural and functional unit of living organisms, which can exist on its own. Therefore, it is sometimes called the building block of life. Some organisms, such as bacteria or yeast, are unicellular—consisting only of a single cell—while others, for instance, mammalians, are multicellular.
What are the functions of a single cell?
The single cell of unicellular organism carries out all functions of life. The single cell of a unicellular organism can have specialized functions. What is the name of the process that allows plants to produce their own food? Kai is developing a multimedia presentation on multicellular organisms. Which of these will she include in her report?
Which is not one of the characteristics of cells?
All cells have the same function. Every cell has a different function. Different types of cells have the same function. Different types of cells have different functions. Which of these statements is not one of the characteristics of cells?
What are the functions of a unicellular organism?
The single cell of a unicellular organism carries out all functions of life. The single cell of a unicellular organism can have specialized functions. What is the name of the process that allows plants to produce their own food?
Which is multicellular organism carries out specialized functions?
Plants are unicellular organisms that have specialized functions. All organisms are multicellular and carry out similar functions of life. The single cell of unicellular organism carries out all functions of life. The single cell of a unicellular organism can have specialized functions.