Mutations to DNA occur during which part of the cell cycle?
Complete the flowchart below in order to explain how some cancers can form.
Unregulated mutations within cells
Exposure to carcinogens (smoking, UV radiation)
Regulated division of healthy daughter cells
Formation of cancer/tumor
Which of the following are caused by disruptions to the cell cycle?
Select three correct answers.
Apoptosis is which is important for .
If apoptosis is unregulated (too much or too little apoptosis), this can lead to.
What happens if checkpoints are skipped, and the cell fails to complete apoptosis?
Which side represents cancerous cells?
What reason would cells start replicating quickly on side B?
Which of the following best describes cancer?
Why is it important to keep the cell cycle regulated (controlled)?
The cell cycle and apoptosis are regulated processes. Below, match the result for when apoptosis in regulated or unregulated.
| Draggable emne | arrow_right_alt | Korresponderende emne |
|---|---|---|
Too much apoptosis | arrow_right_alt | Cells do not die and can form tumors |
Regulated apoptosis | arrow_right_alt | Healthy cells die and cause diseases |
Too little apoptosis | arrow_right_alt | Removes old, damaged, or mutated cells |