Basic unit of life. They all are made of a cell membrane, cytoplasm, and DNA

Answer 1

The basic unit of life is the cell. All living organisms are composed of cells, which serve as the fundamental structural and functional units. Each cell is typically enclosed by a cell membrane, contains cytoplasm where various cellular processes occur, and has genetic material in the form of DNA. Cells can be classified into two main types: prokaryotic cells (which do not have a defined nucleus, such as bacteria) and eukaryotic cells (which have a defined nucleus, such as plant and animal cells).