Study

Mitosis

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  • The ____________ in the nucleus contain the genes which control cell activities
    Chromosomes
  • What type of reproduction is mitosis?
    Asexual reproduction
  • Cell theory says that all cells are created from other ________
    cells
  • What is the longest phase of the cell cycle?
    Interphase
  • In what phase of mitosis do the chromosomes line up in the middle of the cell?
    Metaphase
  • In what phase of mitosis does the nuclear envelope dissolve, the chromosomes become visible, and the cell prepares to divide?
    Prophase
  • In what phase of mitosis does the nuclear envelope reappear around two new identical sets of DNA?
    Telophase
  • In what phase of the cell cycle do the two new identical daughter cells split apart to become two individual cells?
    Cytokinesis
  • The type of asexual reproduction where a piece breaks or splits off and becomes a new organism is defined as:
    Binary fission
  • In what phase of mitosis do the spindle fibers pull the chromatids apart to opposite ends of the cell?
    Anaphase
  • In organisms that are eukaryotic, where does mitosis begin?
    Nucleus
  • What phase of mitosis is shown in the following image
    Metaphase
  • What are two advantages of mitosis?
    1.) quick process 2.) genetically identical cells
  • What phase of mitosis is shown in the following image
    Telophase
  • What part of the cell cycle is shown in the following image
    Cytokinesis
  • The stages of mitosis depend on the type of organism. What is the difference between prokaryotic and eukaryotic organisms?
    Prokaryotic = no nucleus Eukaryotic = nucleus
  • What are the four phases of mitosis?
    Prophase, Metaphase, Anaphase, Telophase
  • True/False: Asexual reproduction only occurs in single celled organisms
    False - asexual reproduction occurs in both single celled and multicellular organisms
  • Mitosis results in two ___________ daughter cells
    Identical
  • Because bacteria has no nucleus, in what region of the cell does duplication of DNA take place?
    Cytoplasm
  • The stages of mitosis begin with the _______ cell and results in two identical daughter cells
    Parent
  • What phase of mitosis is shown in the following image
    Anaphase
  • True/False: The daughter cells at the end of mitosis are considered to be clones of the parent cell.
    True - they are genetically identical
  • What phase of mitosis is shown in the following image
    Prophase
  • What is a disadvantage of mitosis?
    Makes genetically identical cells
  • The process by which new body cells are formed for growth or repair is defined as...
    mitosis