OBJECTIVE LIFE SCIENCE
CELL BIOLOGY
|
Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
|
The main contributing factor for most cases of uncontrolled cell division that occurs in human cancers is:
|
|
Mutation of genes
|
|
|
Replication of genes
|
|
|
Transcription of genes
|
|
|
Translation of genes
|
Explanation:
Detailed explanation-1: -Mutations can happen by chance when a cell is dividing. Some mutations mean that the cell no longer understands its instructions. It can start to grow out of control. There have to be about 6 different mutations before a normal cell turns into a cancer cell.
Detailed explanation-2: -Lifestyle factors. Family history, inheritance, and genetics may play an important role in some childhood cancers. Some genetic disorders. Exposures to certain viruses. Environmental exposures. Some forms of high-dose chemotherapy and radiation.
There is 1 question to complete.