Dr. Siri: Biology, Cell Cycle And Cell Division

16 Questions | Total Attempts: 20

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Dr. Siri: Biology, Cell Cycle And Cell Division

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Questions and Answers
  • 1. 
    __________ and _________ coined the term “Meiosis”.
    • A. 

      Van Burin and Hertwig

    • B. 

      Bovril and Stuka

    • C. 

      Walleye and Hofmeister

    • D. 

      Farmer and Moore

  • 2. 
    Chromatids coiling in the meiotic and mitotic division is _____
    • A. 

      Plectonemic in both

    • B. 

      Paranemic in both

    • C. 

      Paranemic in mitosis and plectonemic in meiosis

    • D. 

      Plectonemic in mitosis and paranemic in meiosis

  • 3. 
    When there is an increase in the condensation of chromatin during the process of cell division – 
    • A. 

      Heretochromain increases

    • B. 

      Euchromatin increases

    • C. 

      Differentiation of euchromatin & heterochromatin decreases

    • D. 

      Differentiation of euchromatin & heterochromatin increases

  • 4. 
    The condensation of chromosomes is observed in ______
    • A. 

      Prophase 1

    • B. 

      Anaphase 1

    • C. 

      Metaphase 1

    • D. 

      None of the above

  • 5. 
    Nuclear DNA replicates in the ________ phase. 
    • A. 

      G2 phase

    • B. 

      M phase

    • C. 

      S phase

    • D. 

      None of the above

  • 6. 
    _________ is a form of cell division which results in the creation of gametes or sex cells.
    • A. 

      Mitosis

    • B. 

      Meiosis

    • C. 

      Miosis

    • D. 

      None of the above

  • 7. 
    ____ is the number of DNA in the chromosome at the G2 stage of the cell cycle
    • A. 

      1

    • B. 

      2

    • C. 

      3

    • D. 

      0

  • 8. 
    The stage which serves as a connecting link between meiosis 1 and meiosis 2
    • A. 

      Interphase 2

    • B. 

      Interphase 1

    • C. 

      Interkineses

    • D. 

      None of the above

  • 9. 
    The longest stage in the cell cycle is 
    • A. 

      Interphase 

    • B. 

      Anaphase

    • C. 

      Metaphase

    • D. 

      None of the above

  • 10. 
    The _______ state implies the exit of cells from the cell cycle
    • A. 

      S

    • B. 

      G1

    • C. 

      G2

    • D. 

      G0

  • 11. 
    Synapsis is defined as the pairing of ________
    • A. 

      Acentric chromosomes

    • B. 

      Non-homologous chromosomes

    • C. 

      Any chromosomes

    • D. 

      Homologous chromosomes

  • 12. 
    Mitosis can be observed in _____
    • A. 

      Polyploid individual

    • B. 

      Diploid individual

    • C. 

      Haploid individual

    • D. 

      Both (1,) (2) and (3)

  • 13. 
    The spindle apparatus is formed during the ________ phase of mitosis.
    • A. 

      Telophase

    • B. 

      Metaphase

    • C. 

      Prophase

    • D. 

      Anaphase

  • 14. 
    Cyclin is associated with ___________
    • A. 

      Leptospirosis 

    • B. 

      Glycolysis

    • C. 

      Cylosis

    • D. 

      Mitosis

  • 15. 
    If an individual wants to view diakinesis, which of these would be
    • A. 

      Hair

    • B. 

      Leaf 

    • C. 

      Onion root 

    • D. 

      Flower bud

  • 16. 
    Chromosome structure can be observed best during ____
    • A. 

      Anaphase

    • B. 

      Metaphase

    • C. 

      Prophase

    • D. 

      None of the above

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