Cellular respiration is a very challenging topic to learn. Instead of asking you many detailed questions about the process, I would rather you show me that you understand the big picture. Why is it necessary for all organisms to do cellular respiration? It doesn't matter if you are a top tier consumer like you and I or a simple decomposing yeast, all organisms must do some sort of cellular respiration. You can answer this by describing the overall purpose and outcome of cellular respiration. You are not required to get into minute details.
Structure and Composition of Cell Membrane
Despite differences in structure and function, all living cells in multicellular organisms are surrounded by a cell membrane. Just like the outer layer of the skin separates the body from its environment similarly, the cell membrane, also known as 'plasma membrane,' separates the inner content from its exterior environment.
Cell Membrane
The cell membrane is known by different names like plasma membrane or cytoplasmic membrane, or biological membrane. The term "cell membrane" was first introduced by C. Nageli and C. Cramer in the year 1855. Later on, in 1931, the term "plasmalemma" for cell membrane was given by J. Plowe. The cell membrane separates the cell's internal environment from the extracellular space. This separation allows the protection of cells from their environment.
Prokaryotes vs Eukaryotes
The cell is defined as the basic structural and functional unit of life. The cell membrane bounds it. It is capable of independent existence.
Step by step
Solved in 2 steps
