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Prokaryotic and eukaryotic cells

Biology • Cell Theory & Cell Types • Knowledge-Based • 5 questions

Prokaryotic and eukaryotic cells Knowledge-Based Download PDF

Biology · Cell Structure & Function · Biology · Cell Theory & Cell Types

5 Biology practice questions on Prokaryotic and eukaryotic cells. Questions that assess core concepts and understanding.

Questions

  1. 1.

    Which of the following processes can occur simultaneously in prokaryotic cells, whereas in eukaryotic cells they are separated both spatially and temporally?

    • A) DNA replication and cytokinesis
    • B) Glycolysis and oxidative phosphorylation
    • C) Transcription and translation
    • D) Protein folding and exocytosis
  2. 2.

    Which of the following statements correctly compares the typical mechanism of cell division in prokaryotic and eukaryotic organisms?

    • A) Prokaryotes divide primarily by binary fission, whereas eukaryotes divide via mitosis followed by cytokinesis.
    • B) Prokaryotes replicate through mitotic spindle formation, whereas eukaryotes reproduce exclusively by binary fission.
    • C) Both prokaryotes and eukaryotes assemble microtubule-based spindles to segregate replicated chromosomes during division.
    • D) Prokaryotes undergo meiosis to produce haploid vegetative cells, whereas eukaryotes divide solely through budding.
  3. 3.

    Which of the following statements correctly compares the organization of genetic material in prokaryotic and eukaryotic cells?

    • A) Prokaryotic cells condense their DNA into multiple linear chromosomes within a nuclear matrix, whereas eukaryotic cells maintain a single circular loop of DNA.
    • B) Prokaryotic cells enclose their circular chromosome within a double membrane, whereas eukaryotic cells hold linear chromosomes free in the nucleoid.
    • C) Prokaryotic cells replicate multiple pairs of homologous chromosomes during mitosis, whereas eukaryotic cells divide their single chromosome by binary fission.
    • D) Prokaryotic cells typically possess a single circular chromosome situated in an unbound nucleoid region, whereas eukaryotic cells possess multiple linear chromosomes enclosed within a membrane-bound nucleus.
  4. 4.

    Which of the following cellular structures is present in both prokaryotic and eukaryotic cells?

    • A) Golgi apparatus
    • B) Mitochondrion
    • C) Endoplasmic reticulum
    • D) Ribosome
  5. 5.

    Which of the following structural features is present in eukaryotic cells but absent in all prokaryotic cells?

    • A) A selectively permeable plasma membrane enclosing the cytoplasm
    • B) A double membrane-bound nucleus containing linear chromosomes
    • C) Ribosomes responsible for the translation of proteins
    • D) A rigid external cell wall providing structural integrity