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01/05 Remediation - Cell Cycle version-S (Exit Ticket) cloned 12/31/2021

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1.

Categorize the following to its corresponding phase

  • DNA is Chromatin

  • G1 - Organelles are doubled and the cell grows

    (G1 = growing for the 1st time)

  • DNA is Chromosome

  • S - DNA is replicated S = synthesis. Synthesis means to “make”.

    (In the S phase, cells are making a new copy of the DNA)

  • G2 - The cell grows and reaches a very important final checkpoint.

    (G2 = growing for the 2nd time)

    At the checkpoint, the cell must be large enough to split and have copies of all organelles and DNA.

  • Interphase

  • Mitosis

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2.

Which of the following best describes the purpose of the cell cycle?

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3.

The cell cycle is made up of which two (2) major phases?

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4.

Which of the following shows the correct sequence (order) of the cell cycle?

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5.

Collectively (together), G1, S, and G2 are known as...

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6.

Match the stage of the Cell Cycle to its description.

Draggable itemarrow_right_altCorresponding Item

Mitosis "M" Phase

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The cell grows for the first time and duplicates (copies) its organelles.

G2 Phase

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The cell duplicates (copies) its DNA.

G1 Phase

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The cell grows for a second time and check point.

Synthesis "S" Phase

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The cell divides to become two identical daughter cells.

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7.

STAAR QUESTION (2018):

The activities in the cell cycle occur during specific phases. In which phase of the cell cycle is DNA replicated?

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8.

A human muscle cell contains 46 chromosomes before S Phase. How many chromosomes would be present in the cell after S Phase?

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9.

STAAR Question 2016:

Cells pass through a G2 checkpoint before entering mitosis. Ideally, if DNA damage is detected, the cells do not enter mitosis until the damage is repaired. Why is DNA damage repaired before cells enter mitosis?

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10.

If a parent cell has 20 pieces of DNA (chromosomes) how many pieces of DNA would EACH daughter cell have at the end of the cell cycle?

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11.

Match these images to their corresponding steps of Mitosis

Draggable itemarrow_right_altCorresponding Item

Metaphase

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Cytokinesis

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Prophase

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Anaphase

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Telophase

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12.

Put the steps of Mitosis in order from first to last.

  1. Anaphase

  2. Prophase

  3. Metaphase

  4. Telophase