Questions: Why Do Cells Divide? When cells reproduce by mitosis, each daughter cell is an exact replica of the parent cell, including the DNA. What does this help prevent? DNA overload DNA replication

Why Do Cells Divide?

When cells reproduce by
mitosis, each daughter cell is an exact replica of the parent cell, including the DNA. What does this help prevent?

DNA overload

DNA replication
Transcript text: Why Do Cells Divide? When cells reproduce by mitosis, each daughter cell is an exact replica of the parent cell, including the DNA. What does this help prevent? DNA overload DNA replication
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Solution

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The answer is the first one: DNA overload.

Explanation:

  1. DNA Overload: This is the correct answer. As a cell grows, its volume increases faster than its surface area, which can lead to a situation where the cell's DNA cannot meet the demands of the larger cell. By dividing, the cell ensures that each daughter cell has a manageable amount of DNA to support its functions, preventing DNA overload.

  2. DNA Replication: This is incorrect in the context of the question. DNA replication is a process that occurs before cell division to ensure that each daughter cell receives an exact copy of the DNA. It is not something that cell division itself helps prevent; rather, it is a necessary step in the process of cell division.

In summary, cell division by mitosis helps prevent DNA overload by ensuring that each daughter cell has a sufficient amount of DNA to function properly.

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