AP Biology Cell Cycle

Cell plate formation is present in

• Bacterial Cell

• Viruses

• Animal Cell

• Plant Cell

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Which of the following is a type of protein that regulates the cell cycle? 

• actin 

• myosin 

• cyclin 

• pepsin 

The chromosome in the diagram 

• has been replilcated

• consists of 2 copies of 1 chromosome

• is about to go through cell division

• all of the above.

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Cells of organism must replicate for ?

• growth

• repair of damaged cells

• replacement of dying cells.

• All of the above

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Which of these cellular components are most directly involved with density dependent inhibition in the cell cycle?

• Membrane proteins

• Spindle fibers

• Nucleus

• Centrioles

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After metaphase what phase occurs next in mitosis?

• Prophase

• Prometaphase

• Anaphase

• Telophase

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How much DNA should a daughter cell at the end of cytokinesis have when compared to the original parent cell?

• Half the amount

• The exact same amount

• Double the amount

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What is the end result of mitosis?

• An undifferentiated stem cell

• 4 genetically unique haploid cells

• 2 genetically identical diploid cells

• 2 genetically unique daughter cells

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How are cancerous cell different from healthy cells?

• The have a much shorter cell cycle

• They do not need nutrients to survive

• They are reliant upon density dependent inhibition

• They have twice as much genetic material

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Programmed cell death is known as

• mutation

• termination

• cytokinesis

• apoptosis