Now imagine that you are pretty wimpy ancestral eukaryotic cell, incapable of either cellular respiration or photosynthesis. Writing in the first person (from the "" perspective), please describe the evolutionary process by which you and your offspring ultimately evolved into the first amazing plant cell, which was capable of BOTH cellular respiration and photosynthesis. In your response, be sure to demonstrate your understanding of the following: the main difference between prokaryotic and eukaryotic cells, the major cellular organelles, natural selection, the basic structure and function of mitochondria and chloroplasts, as well as the types of macromolecules that make up these organelles.
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.
Now imagine that you are pretty wimpy ancestral eukaryotic cell, incapable of either
"" perspective), please describe the evolutionary process by which you and your offspring ultimately evolved into the first amazing plant cell, which was capable of BOTH cellular respiration and photosynthesis.
In your response, be sure to demonstrate your understanding of the following: the main difference between prokaryotic and eukaryotic cells, the major cellular organelles, natural selection, the basic structure and function of mitochondria and chloroplasts, as well as the types of macromolecules that make up these organelles.
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