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Questions and Answers
What is the internal structural feature of a prokaryotic cell that comprises a closed loop of double stranded DNA?
What is the internal structural feature of a prokaryotic cell that comprises a closed loop of double stranded DNA?
- Cytoplasm
- Plasma membrane
- Granular ribosomes
- Nucleoid (correct)
What surrounds the cytoplasm in a prokaryotic cell?
What surrounds the cytoplasm in a prokaryotic cell?
- Nucleoid
- Pili/fimbriae
- Cell wall (correct)
- Flagella
What does the genetic material of prokaryotes lack?
What does the genetic material of prokaryotes lack?
- Ribosomes
- Cytoplasm
- True nucleus (correct)
- Plasmids
What are small, self-replicating extrachromosomal elements called in some bacteria?
What are small, self-replicating extrachromosomal elements called in some bacteria?
What is the function of ribosomes in a cell?
What is the function of ribosomes in a cell?
Which type of cells contain a nucleus and many organelles?
Which type of cells contain a nucleus and many organelles?
What is the main component of eukaryotic cell membranes that enhances their rigidity?
What is the main component of eukaryotic cell membranes that enhances their rigidity?
What role does the cell wall play in eukaryotic cells?
What role does the cell wall play in eukaryotic cells?
What is the composition of the shaft of a eukaryotic flagellum?
What is the composition of the shaft of a eukaryotic flagellum?
What is the function of cilia in single-celled eukaryotes?
What is the function of cilia in single-celled eukaryotes?
What is the genetic status of eukaryotes in terms of chromosomes compared to prokaryotes?
What is the genetic status of eukaryotes in terms of chromosomes compared to prokaryotes?
What gives the rough endoplasmic reticulum its granular appearance under the electron microscope?
What gives the rough endoplasmic reticulum its granular appearance under the electron microscope?
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