Mitosis Steps

What is the main event that occurs during metaphase?

• Chromosomes replicate in the nucleus.

• Spindle fibers begin to dissolve.

• Chromosomes align at the metaphase plate.

• Sister chromatids separate and move to opposite poles.

Tags

NGSS.HS-LS1-4

How do chromosomes align during metaphase?

• Chromosomes are pulled apart by the centrioles.

• Chromosomes are randomly scattered in the cell.

• Chromosomes align at the metaphase plate, attached to spindle fibers.

• Chromosomes align along the nuclear membrane.

Tags

NGSS.HS-LS1-4

What role do spindle fibers play in metaphase alignment?

• Spindle fibers align chromosomes at the metaphase plate during metaphase.

• Spindle fibers transport nutrients to the cell.

• Spindle fibers are responsible for DNA replication.

• Spindle fibers separate chromosomes during anaphase.

Tags

NGSS.HS-LS1-4

Label the images.

d

e

f

c

b

a

Prophase

Metaphase

Telophase

Anaphase

Interphase

Cytokinesis

Tags

NGSS.HS-LS1-4

Match the following terms to their definitions.

• Chromosomes are pulled Apart

• Cytokinesis

• Nucleus reforms and chromosomes relax

• Metaphase

• Chromosomes line up in the Middle

• Anaphase

• Chromosomes condense; nucleus dissolves

• Prophase

• Cell separates into two daughter cells

• Telophase

Tags

NGSS.HS-LS1-4

Label the picture

a

b

c

d

e

f

Interphase

Prophase

Metaphase

Cytokinesis

Telophase

Anaphase

Tags

NGSS.HS-LS1-4

Label each of the cells below with which phase of mitosis they are in.

b

c

d

a

Anaphase

Metaphase

Telophase

Cytokinesis

Tags

b.5a

This is a diagram of mitosis. Select the images that are showing interphase, and telophase.

Tags

NGSS.HS-LS1-4

Name the phase: (a)  

• Prophase

• Metaphase

• Anaphase

• Telophase

Tags

NGSS.HS-LS1-4

Why is telophase considered the final stage of mitosis?

• Telophase occurs before anaphase in mitosis.

• Telophase is when the cell membrane begins to dissolve.

• Telophase is the stage where DNA is replicated.

• Telophase is the final stage of mitosis as it completes chromosome separation and re-forms the nuclear envelope.

Tags

NGSS.HS-LS1-4