Mitosis and Meiosis

What is the function of the cell nucleus?

• It is the control center.
•  It is a chromosome.
• It is condensed chromatin.
• It pulls chromosomes apart.

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NGSS.MS-LS1-2

What is a chromatid?

• One half of a chromosome
• Condensed chromatin
• Handle for spindle fibers
• Forms spindle fibers

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NGSS.HS-LS1-4

What are chromosomes?

• The control center
• Condensed chromatin
• Handle for spindle fibers
• Microtubules

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NGSS.HS-LS1-4

NGSS.HS-LS3-1

What are spindle fibers?

• One half of a chromosome
• Condensed chromatin
• Kinetechores
• Protein structures that separate chromosomes

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NGSS.HS-LS1-4

What is a kinetechore?

• One half of a chromosome
• Condensed chromatin
• Handle for the spindle fiber
• Protein structures that divide chromosomes

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NGSS.HS-LS1-4

What is the function of microtubules during mitosis?

• They form spindle fibers
• They form kinetochores
• They anchor spindle fibers
• They form during cytokinesis

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NGSS.HS-LS1-4

What is a cleavage furrow?

• One half of a chromosome
• handle for spindle fibers
• Forms at the beginning of Cytokinesis
• pulls chromosomes apart

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NGSS.HS-LS1-4

What happens during Interphase?

• Mitosis and Meiosis
• Growth and DNA synthesis
• DNA synthesis and mitosis
• Growth and mitosis

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NGSS.HS-LS1-4

In which phase of mitosis does this occur:
Chromatids move to opposite sides of the cell.

• Interphase
• Prophase 
• Metaphase 
• Anaphase

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NGSS.HS-LS1-4

In which phase of the cell cycle does this occur:
The cell has twice as much DNA at the end of this phase

• G1 stage
• S stage
• G2 stage
• Mitosis

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NGSS.HS-LS1-4