Honors Biology Cell Cycle Review

What is cancer?

• programmed cell death

• uncontrolled cell growth

• mass of cancer cells

• regulates timing of cell cycle

What phase of the cell cycle is this?

• prophase

• telophase

• anaphase

• metaphase

Tags

NGSS.HS-LS1-4

What is apoptosis?

• programmed cell death

• uncontrolled cell growth

• mass of cancer cells

• controlled cell growth

What phase of the cell cycle is this?

• prophase

• anaphase

• telophase

• metaphase

Tags

NGSS.HS-LS1-4

What are cyclins?

• programmed cell death

• uncontrolled cell growth

• mass of cancer cells

• regulate timing of the cell cyce

Tags

NGSS.HS-LS1-4

What is a tumor?

• programmed cell death

• uncontrolled cell growth

• mass of cancer cells

• regulate timing of cancer cells

What is one thing that happens during telophase?

• nuclear envelope disappears and chromosomes appear

• nuclear membrane reappears

• chromosomes line up in center of cell

• daughter chromosomes are pulled apart

Tags

NGSS.HS-LS1-4

What phase is this?

• prophase

• anaphase

• telophase

• metaphase

Tags

NGSS.HS-LS1-4

What are sister chromatids?

• Duplicated chromosomes attached at the centromere (center)

• uncoiled/uncondensed DNA

• division of cytoplasm

• one division to create 2 identical cells

Tags

NGSS.HS-LS1-4

What is cytokinesis?

• duplicated chromosomes attached at the centromere

• uncoiled/uncondensed DNA

• keeps sister chromatids together

• division of cytoplasm

Tags

NGSS.MS-LS1-2