Crash Course Mitosis (2025)

What term do biologists use to describe the cell's "life cycle"?

• cell cycle

• mitosis

• interphase

• biocycle

Which of the following are the 2 examples of human body cells that divide often?

• skin and digestive tract

• muscle and nervous tissue

• skin and muscle

• heart and stomach

Tags

NGSS.HS-LS1-4

Cells usually spend around​​ (a)   of the cell cycle in interphase.

• 90%
• 10%
• 25%
• 75%

When does the cell make copies of its genetic information?

• Mitosis

• S-phase

• G-2 Phase

• Anaphase

Organelle replication and organization by the centrosomes typically occurs during which stage of interphase?

• Prophase

• G-2

• S

• Metoaphase

According to the video, which of the following forms during prophase?

• mitotic spindles

• sister chromatids

• centrioles

• nuclear membrane

Tags

NGSS.HS-LS1-4

During telophase,​ (a)   reform around each group of chromosomes.

• nuclear envelopes
• chromatids
• centromeres
• cell walls

Tags

NGSS.HS-LS1-4

During which stage does the parent cell fully divide into two daughter cells?

Tags

NGSS.HS-LS1-4

What term refers to a "cell cycle control failure"?

(a)  

Which of the following have a 4-phase cell cycle? (G1, S, G2, M)

Select all that apply.

• Fungi

• Animals

• Plants

• Protists

• Bacteria