In malignant tumours,the cells divide rapidly and move to distant parts of the body to cause new tumours. This property is called:

Select the true statements.
$I.$ Cancer can be detected by the use of antibodies against cancer-specific antigens for certain types of cancer.
$II.$ The tumor cells are surgically removed to reduce the load of cancerous cells.
$III.$ Certain chemotherapeutic drugs are used to kill the cancerous cells,but the majority of the drugs have side effects like hair loss,anaemia,etc.

When a proto-oncogene is transformed into a cancer-causing gene by some factor,it is called .......?

What is melanoma?

Alteration of which genes leads to cancer?

Which one of the following statements is correct?