Issues of cell division on human body

The uncontrolled growth of a cell is due to.....

• Too many nutrients in human body.

• Cells undergo mitosis.

• Cells behaving abnormally.

• It's a tumor.

What causes cancer?

• Inheritance

• Chemical carcinogens

• UV radiation

• Pathogen

Cancer creates abnormal cells by disrupting....

• ATP synthesis

• Cell cycle

• DNA replication

• DNA duplication

Apoptosis is......

• Programed cell death

• A phase of mitosis

• Type of cancer

• Chemical carcinogen

Cancer begins when mutations disrupt the normal cell cycle, bypassing the checkpoints, and causing cells to divide in an uncontrolled way.

• True

• False

The uncontrolled growth of a cell is due to......

What is tumour?

• A big fatty lump

• A mass of abnormal cells that can grow uncontrollably

• A mass of normal cells

• New cells are created to replace older cells

_______ utilizes chemicals that disrupt various parts of the cell cycle, targeting rapidly growing cells.

Which of the following would be an abnormal action during the cell cycle?

• Cells grow and develop during the G1 phase.

• Spindle fibers separate sister chromatids during mitosis

• Cytokinesis partially splits a cell into two, resulting in a cell with two nuclei.

• Cells replicate DNA during the S phase.

Most of the ______ can be surgically removed.