Chapter 2.3 MItosis

Open Ended

DO NOW: Compare and Contrast diffusion and facilitated diffusion.

Multiple Choice

What are the main components of a chromosome as shown in the diagram?

• Nucleus

• Chromatid

• Centromere

• DNA

Reorder

Reorder the following stages of mitosis in order from start to finish.

• Prophase

• Metaphase

• Anaphase

• Telophase

1

2

3

4

• 1
• 2
• 3
• 4

Draw

What does the cell look like during PROPHASE?

Draw

Color in the location of where the chromosome line up in the middle?

Draw

What does the cell look like during ANAPHASE?

Open Ended

The following shows the number of cells in each phase of mitosis after 100 hours. Based on this data, which phase do you think is the longest? Explain.

Multiple Choice

Which is Metaphase?

• A
• E
• C
• F

Multiple Choice

The chemical colchicine is used in the production of karyotypes. Colchicine prevents spindle fibers from forming during the cell cycle. What is a result of preventing spindle fibers from forming?

• The cell cycle skips G₀ phase and repeats G₁ phase.

• Mitotic division is skipped, and the cell cycle proceeds to cytokinesis.

• Mitotic division stops in metaphase and cannot proceed to anaphase.

• The cell cycle skips S phase and proceeds to G₂ phase.

Categorize

Options (5)

glucose

oxygen

carbon dioxide

water

ATP

What are the reactants and products of cellular respiration

Reactants

Products

Poll

How confident do you feel about this topic now?

• Very confident
• Somewhat confident
• Not confident