One of these is NOT true about the mitochondria and plastid organelles in eukaryotes A. mitochondrial DNA is less similar to prokaryotic DNA than is plastid DNA B. the products of photosynthesis are metabolized by the mitochondria C. all eukaryotes have mitochondria (or their remnants), whereas many eukaryotes do not have plastids D. CO2 produced by the mitochondrial can be used in the cell to carry out photosynthesis
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.
One of these is NOT true about the mitochondria and plastid organelles in eukaryotes
| A. |
mitochondrial DNA is less similar to prokaryotic DNA than is plastid DNA
|
|
| B. |
the products of photosynthesis are
|
|
| C. |
all eukaryotes have mitochondria (or their remnants), whereas many eukaryotes do not have plastids |
|
| D. |
CO2 produced by the mitochondrial can be used in the cell to carry out photosynthesis |
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