Biology Cell Cycle

What prevents normal cells from dividing?

• growth factors

• tissue damage

• contact inhibition when cells touch each other

• cyclins

What does the G1 checkpoint check for?

• DNA damage

• chromosome spindle attachement

• if DNA is replicated correctly

• if cells divide correctly

A chromosome is packaged

• DNA

• Protein

• Carbohydrates

• Lipids

Spindle fibers attach and pull chromosomes in the center of the cell describes:

• Prophase

• Telophase

• Metaphase

• Anaphase

Tags

NGSS.HS-LS1-4

Nuclear membrane breaks down and DNA condensing into chromosomes describes...

• Prophase

• Anaphase

• Metaphase

• Telophase

Tags

NGSS.HS-LS1-4

The splitting of the cytoplasm and cell membranes is called?

• Interphase

• Telophase

• Centromere

• Cytokinesis

Spindle Fibers pull the chromosomes apart towards the opposite sides of the cell describes:

• Prophase

• Metaphase

• Telophase

• Anaphase

Tags

NGSS.HS-LS1-4

Spindle fibers attach and line chromosomes up in the center of the cell describes:

• Prophase

• Telophase

• Metaphase

• Anaphase

Nuclear membrane breaks down, spindle fibers form describes:

• Prophase

• Anaphase

• Metaphase

• Telophase

Tags

NGSS.HS-LS1-4

What phase of the cell cycle is this?

• prophase

• telophase

• anaphase

• metaphase

Tags

NGSS.HS-LS1-4