Stages Of Mitosis Quiz Questions

2.

Which of the following is NOT a way that cell division solves the problem of cell growth?

Cell division provides each daughter cell with its own copy of DNA
Cell division increases the mass of the original cell
Cell division increases the surface area of the original cell
Cell division reduces the original cells volume

Correct Answer

A. Cell division increases the mass of the original cell

Explanation

Cell division does not increase the mass of the original cell. Instead, it divides the original cell into two daughter cells, each with its own copy of DNA. This allows for the growth of new cells and the expansion of tissues and organs. Cell division also increases the surface area of the original cell, which is important for nutrient uptake and waste removal. Additionally, cell division reduces the original cell's volume, as it splits into two smaller cells.

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3.

Which of the following happens when a cell divides?

The cells volume increases
It becomes more difficult for the cell to get enough oxygen and nutrition
The cell has DNA overload
Cell division reduces the original cells volume

Correct Answer

A. Cell division reduces the original cells volume

Explanation

During cell division, the original cell divides into two daughter cells. Each daughter cell receives a portion of the cytoplasm and organelles from the parent cell, resulting in a reduction in the original cell's volume. This allows for the efficient distribution of cellular components and ensures that each daughter cell has the necessary resources to function properly. Therefore, cell division reduces the original cell's volume.

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4.

When during the Cell Cycle are chromosomes visible?

only during interphase
only when they are being replicated
only during cell division
only during the G1 phase

Correct Answer

A. only during cell division

Explanation

Chromosomes are only visible during cell division. During this process, the chromosomes condense and become visible under a microscope. In interphase, which is the longest phase of the cell cycle, the chromosomes are not visible because they are in a less condensed state and spread out within the nucleus. The G1 phase is the first phase of interphase, so it is also not the correct answer.

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5.

When during the cell cycle is the cell's DNA replicated?

G1 phase
G2 phase
S phase
M phase

Correct Answer

A. S phase

Explanation

During the S phase of the cell cycle, the cell's DNA is replicated. This phase follows the G1 phase and precedes the G2 phase. In the S phase, the DNA strands are unwound and each strand serves as a template for the synthesis of a new complementary strand. This ensures that each daughter cell receives an identical copy of the genetic material during cell division.

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6.

Which event occurs during interphase?

The cell grows
Centrioles appear
Spindle fibers begin to form
Centromeres divide

Correct Answer

A. The cell grows

Explanation

During interphase, the cell undergoes growth and prepares for cell division. This includes the synthesis of DNA, increase in cell size, and the replication of organelles. Therefore, the correct answer is "The cell grows."

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7.

The cell cycle is

Series of events that cells go through as they grow and divide
Period of time between the birth and death of a cell
Time from prophase until cytokinesis
Time it takes for one cell to undergo mitosis

Correct Answer

A. Series of events that cells go through as they grow and divide

Explanation

The cell cycle refers to a series of events that cells go through as they grow and divide. It encompasses various phases such as interphase, prophase, metaphase, anaphase, telophase, and cytokinesis. During interphase, the cell grows, replicates its DNA, and prepares for division. The subsequent phases involve the actual division of the cell into two daughter cells. Therefore, the correct answer is "series of events that cells go through as they grow and divide."

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8.

Which of the following is a phase of mitosis?

cytokinesis
interphase
prophase
S phase

Correct Answer

A. prophase

Explanation

Prophase is a phase of mitosis where the chromatin condenses into visible chromosomes, the nuclear membrane disintegrates, and the spindle fibers begin to form. During this phase, the chromosomes become more visible and start to move towards the center of the cell. It is an essential step in mitosis as it prepares the cell for the separation of genetic material during the subsequent stages. Cytokinesis is the final stage of the cell cycle, where the cytoplasm divides into two daughter cells. Interphase is the resting phase between cell divisions, and S phase is the phase where DNA replication occurs.

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9.

The two main stages of cell division are called

Mitosis and interphase
Synthesis and cytokinesis
The M phase and the S phase
Mitosis and cytokinesis

Correct Answer

A. Mitosis and interphase

Explanation

Mitosis is the stage of cell division where the nucleus divides into two identical daughter nuclei, while cytokinesis is the division of the cytoplasm to form two separate cells. Interphase is the stage between cell divisions where the cell grows, carries out its normal functions, and prepares for division. Therefore, the correct answer is mitosis and interphase, as these are the two main stages of cell division.

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10.

Cancer cells form masses of cells called

tumors
cyclins
growth factors
p53

Correct Answer

A. tumors

Explanation

Cancer cells form masses of cells called tumors. Tumors are abnormal growths of cells that can occur in different parts of the body. These masses can be benign (non-cancerous) or malignant (cancerous). In the case of cancer, the cells in the tumor can invade nearby tissues and spread to other parts of the body, leading to the progression of the disease. Tumors can cause various symptoms depending on their location and size, and their treatment often involves a combination of surgery, radiation therapy, and chemotherapy.

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Stages Of Mitosis Quiz Questions

As a cell grows, it

Quiz Preview

Which of the following is NOT a way that cell division solves the problem of cell growth?

Which of the following happens when a cell divides?

When during the Cell Cycle are chromosomes visible?

When during the cell cycle is the cell's DNA replicated?

Which event occurs during interphase?

The cell cycle is

Which of the following is a phase of mitosis?

The two main stages of cell division are called

Cancer cells form masses of cells called