What will be the result of failure in cell division after DNA replication?

Answer

### Step-by-Step Solution:

1. **Understanding Cell Division Phases**:
- Cell division consists of two main phases: Interphase and M phase (Mitotic phase).
- Interphase is further divided into three sub-phases: G1 (Gap 1), S (Synthesis), and G2 (Gap 2).

2. **Role of the S Phase**:
- During the S phase of Interphase, DNA replication occurs. This is when the genetic material is duplicated to prepare for cell division.

3. **Consequences of Failure in Cell Division**:
- If cell division fails after DNA replication, the cell cannot proceed to the M phase.
- This failure means that the cell will not divide properly, leading to an abnormal situation.

4. **Resulting Chromosomal Anomalies**:
- The failure to divide can lead to chromosomal anomalies.
- Since DNA has been replicated, the cell now contains double the amount of genetic material, which can result in an abnormal number of chromosomes when the cell attempts to divide.

5. **Potential Outcomes**:
- The consequences of these chromosomal anomalies can include cell malfunction, uncontrolled cell growth, or even cell death.
- In multicellular organisms, this can lead to developmental issues or diseases such as cancer.

### Summary:
The failure of cell division after DNA replication results in chromosomal anomalies due to the presence of excess genetic material. This can lead to various cellular dysfunctions and diseases.