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Biblioteka

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

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Obavezno
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Pitanje 1
1.

Categorize the following to its corresponding phase

  • DNA is Chromosome

  • DNA is Chromatin

  • G1 - Organelles are doubled and the cell grows

    (G1 = growing for the 1st time)

  • 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.

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

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

  • Interphase

  • Mitosis

Pitanje 2
2.

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

Pitanje 3
3.

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

Pitanje 4
4.

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

Pitanje 5
5.

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

Pitanje 6
6.

Match the stage of the Cell Cycle to its description.

Stavka koja se može prevućiarrow_right_altOdgovarajuća stavka

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.

Pitanje 7
7.

STAAR QUESTION (2018):

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

Pitanje 8
8.

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

Pitanje 9
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?

Pitanje 10
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?

Pitanje 11
11.

Match these images to their corresponding steps of Mitosis

Stavka koja se može prevućiarrow_right_altOdgovarajuća stavka

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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Pitanje 12
12.

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

  1. Metaphase

  2. Telophase

  3. Anaphase

  4. Prophase