The Cell Cycle and Mitosis.

Before cells can divide, what must be copied?

• mitochondria
• cytoplasm
• DNA
• Cell Wall

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The division of the nucleus is known as:

• Synthesis
• Mitosis
• G1
• G2

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The individual strands on duplicated chromosomes are called_____________

• Centromeres
• daughters
• Chromatids
• Karyotypes

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The ___________ holds the replicated sister chromatids together.

• centriole
• chromosomes
• centromere
• cycles

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The cell spends most of it's life in ________________.

• mitosis
• cytokinesis
• Interphase
• None of the above

In the S stage of interphase_______________

• the cell grows
• the nucleus divides
• the cell membrane divides
• the DNA is replicated

When a plant cell goes through cell division,  _____________.

• the 2 new nuclei are separated by the cell membrane pinching off.
• 4 new cells are formed
• a cell plate forms, dividing the 2 new nuclei
• None of the above

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When an animal cell goes through cytokinesis,__________

• a cell plate forms dividing the 2 new nuclei.
• the cell membrane pinches off the 2 new cells.
• 4 new cells are formed.
• None of the above

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A human cell has 46 chromosomes before mitotic division.  How many chromosomes will the daughter cells after mitosis.

• 12
• 23
• 46
• 92

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Name the phase:

• Prophase
• Metaphase
• Anaphase
• Telophase

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