Chapter 17 Review Cell Division

Front

What are the causes of cancer?

Back

The causes of cancer may include poor diet & activity levels, UV radiation, inheritance, and all of these.

Front

What are stem cells?

Back

Stem cells are undifferentiated cells that can turn into other types of cells.

Front

What does 'multipotent' mean?

Back

Multipotent means able to divide and make multiple (but not all) types of cells.

Front

What is the significance of 'He La' cells?

Back

'He La' is the name of the cell line developed from Henrietta Lacks' cells.

Front

What are the two types of stem cells?

Back

The two types of stem cells are embryonic stem cells and adult stem cells.

Front

What is programmed cell death?

Back

Programmed cell death is a process that occurs when specific factors activate self-destructive enzymes in the cell, causing its death.

Front

What is the role of checkpoints in the cell cycle?

Back

Checkpoints monitor the cell cycle for errors to ensure successful progression.

Front

What is differentiation in cell biology?

Back

Differentiation is the process by which a cell becomes specialized to perform a specific function.

Front

What are adult stem cells?

Back

Adult stem cells are undifferentiated cells found in various tissues that can give rise to specialized cells of that tissue.

Front

What is the difference between totipotent and pluripotent stem cells?

Back

Totipotent stem cells can develop into any cell type, including placental cells, while pluripotent stem cells can develop into almost any cell type but not placental cells.