AP Biology Unit 4 Cell Cycle and Cell Communication

Why do cells go through cell division

• Growth
• Reproduction
• Repair
• All of the above

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Structure (b) is a ____.

• chromosome
• chromatid
• centromere

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NGSS.MS-LS3-1

Which of the following is not a part of interphase?

• G2
• M
• G1
• S

The phase of mitosis in which the sister chromatids separate from each other

• prophase
• metaphase
• anaphase
• telophase

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NGSS.HS-LS1-4

Which of these phases does not have a checkpoint?

• G1/S
• S/G2
• G2/M
• Mitosis right before sister chromatids separate

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How does mitosis in plant cells differ from mitosis in animal cells?

• animal cells form a cell plate
• plant cells form a cell plate
• plant cells go through the process in reverse
• plant cells go through two rounds of mitosis while animal cells just do one

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In mitosis, the two resulting cells are

• different from the starting cell and identical to each other.
• different from the starting cell and different from each other.
• identical to the starting cell and different from each other.
• identical to the starting cell and identical to each other.

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Fruit fly body cells have 8 chromosomes. After mitosis, you would expect a resulting fruit fly daughter cell to have ...

• 16 chromosomes.
• 46 chromosomes.
• 8 chromosomes.
• 4 chromosomes.

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DNA is replicated during ______ of the cell cycle.

• G1
• S
• G2
• G0

Which of the following shows the correct sequence of the cell cycle?

• Mitosis-> G1->S->G2->cytokinesis
• S->G1-> G2-> mitosis-> cytokinesis
• cytokinesis->mitosis->G1->S->G2
•  G1->S->G2->mitosis->cytokinesis

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