Phases Of Mitosis Quiz Questions

1. The order in which the division process occurs is: Interphase, Prophase, Metaphase, Anaphase,Telophase and Cytokinesis.

True

False

The given statement is true. The order in which the division process occurs is as follows: Interphase, Prophase, Metaphase, Anaphase, Telophase, and Cytokinesis. Interphase is the phase where the cell prepares for division, followed by Prophase where the chromosomes condense. During Metaphase, the chromosomes align in the middle of the cell, and in Anaphase, they separate and move towards opposite ends. Telophase is the phase where the nuclear envelope reforms, and finally, Cytokinesis occurs, dividing the cell into two daughter cells.

Explanation

The given statement is true. The order in which the division process occurs is as follows: Interphase, Prophase, Metaphase, Anaphase, Telophase, and Cytokinesis. Interphase is the phase where the cell prepares for division, followed by Prophase where the chromosomes condense. During Metaphase, the chromosomes align in the middle of the cell, and in Anaphase, they separate and move towards opposite ends. Telophase is the phase where the nuclear envelope reforms, and finally, Cytokinesis occurs, dividing the cell into two daughter cells.

2. The daughter cells are completely ______ to each other.

The daughter cells are completely identical to each other means that they have the same genetic information and characteristics. This suggests that they were produced through a process of cell division, where the parent cell divides into two identical daughter cells. This ensures that the genetic material is equally distributed between the two cells, resulting in identical copies.

Explanation

The daughter cells are completely identical to each other means that they have the same genetic information and characteristics. This suggests that they were produced through a process of cell division, where the parent cell divides into two identical daughter cells. This ensures that the genetic material is equally distributed between the two cells, resulting in identical copies.

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3. Interphase is technically not part of mitosis.

True

False

Interphase is the phase of the cell cycle where the cell prepares for division by growing, replicating its DNA, and synthesizing proteins. It is not considered part of mitosis, which specifically refers to the division of the nucleus. Interphase occurs before mitosis and is necessary for the proper progression of the cell cycle. Therefore, the statement that interphase is not part of mitosis is true.

Explanation

Interphase is the phase of the cell cycle where the cell prepares for division by growing, replicating its DNA, and synthesizing proteins. It is not considered part of mitosis, which specifically refers to the division of the nucleus. Interphase occurs before mitosis and is necessary for the proper progression of the cell cycle. Therefore, the statement that interphase is not part of mitosis is true.

4.
When does the paired chromosomes separate at the kinetochores and move to opposite sides of the cell?

During Interphase

During Prophase

During Anaphase

During Telophase

During Anaphase, the paired chromosomes separate at the kinetochores and move to opposite sides of the cell. This is a crucial stage of cell division where the microtubules attached to the kinetochores contract, pulling the sister chromatids apart. As a result, each chromatid is pulled towards the opposite poles of the cell, ensuring that each daughter cell receives a complete set of chromosomes. This process allows for the proper distribution of genetic material during cell division.

Explanation

During Anaphase, the paired chromosomes separate at the kinetochores and move to opposite sides of the cell. This is a crucial stage of cell division where the microtubules attached to the kinetochores contract, pulling the sister chromatids apart. As a result, each chromatid is pulled towards the opposite poles of the cell, ensuring that each daughter cell receives a complete set of chromosomes. This process allows for the proper distribution of genetic material during cell division.

5. In which stage does the nucleus disappear?

Interphase

Prophase

Anaphase

Cytokenisis

During prophase, the first stage of mitosis, the nucleus disappears. This is because the nuclear envelope breaks down, allowing the genetic material within the nucleus to be accessible for further processes such as chromosome condensation and spindle formation. The disappearance of the nucleus marks the beginning of the process of cell division.

Explanation

During prophase, the first stage of mitosis, the nucleus disappears. This is because the nuclear envelope breaks down, allowing the genetic material within the nucleus to be accessible for further processes such as chromosome condensation and spindle formation. The disappearance of the nucleus marks the beginning of the process of cell division.