10 Questions
What are some unique structures found in procaryotic cells?
Procaryotic cells have a chemically complex cell wall and simple internal membranous structures.
Where is the genetic material localized in a procaryotic cell?
The genetic material is localized in a discrete region called the nucleoid.
How do procaryotic cells differ from eukaryotic cells?
Procaryotic cells are morphologically simpler and do not contain internal membrane-bound organelles.
What is the function of flagella in many procaryotic cells?
Many procaryotes use flagella for locomotion.
What is the role of the cell wall in procaryotic cells?
The cell wall almost always bounds procaryotic cells and is chemically complex.
What is the role of the cell wall in procaryotic cells?
The cell wall in procaryotic cells almost always bounds the cell and provides structural support and protection.
How is the genetic material localized in a procaryotic cell?
The genetic material is localized in a discrete region called the nucleoid and is usually not separated from the surrounding cytoplasm by membranes.
What are some internal membranous structures that can be formed in procaryotic cells?
The membrane can be invaginated to form internal membranous structures such as the light-harvesting membrane of some photosynthetic bacteria.
What are scattered about the cytoplasmic matrix in procaryotic cells?
Ribosomes and larger masses called inclusion bodies are scattered about the cytoplasmic matrix.
What do many procaryotes use for locomotion?
Many procaryotes use flagella for locomotion.
Test your knowledge of bacterial plasma membranes and prokaryotic cells with this quiz from S K Somaiya College. Explore the unique structures and characteristics of prokaryotic cells, including their chemically complex cell wall, in comparison to eukaryotic cells.
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