Name the gene of a cancer causing virus responsible for transformation.

Explanation

**Step-by-Step Text Solution:**

1. **Understanding Cancer and Oncogenic Viruses**: Cancer is characterized by the uncontrolled growth of body cells, leading to the formation of tumors. Certain viruses are known to cause cancer and are referred to as oncogenic viruses.

2. **Role of Genes in Cancer**: Oncogenic viruses contain specific genes that can lead to the transformation of normal cells into cancerous cells. These genes are known as oncogenes.

3. **Identifying the Gene**: The question specifically asks for the gene responsible for transformation in cancer-causing viruses. The correct term for this gene is "oncogenes."

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