1. Interest Grabber Getting Through Materials move through cells by diffusion.Oxygen and food move into cells, while waste products move out of cells.How does the size of…

Slide 1Cell Division Mitosis Chapter 10 Slide 2 Why do cells divide, rather than continually grow forever? The larger a cell becomes, the more demands the cell places of…

1.Why cells divide• Cells divide because:– Demands the cell places on its DNA– Moving enough nutrients and wastes acrossthe cell membrane• Cell division – process…

Mitosis Mitosis Objectives: Understand why cell growth can cause problems for a cell. Understand why cell division solves the problems of cell growth. Understand what happens…

Slide 11 Review Identify two reasons why a cell’s growth is limited Explain As a cell’s size increases, what happens to the ration of its surface area to volume ratio…

Slide 1Cell Cycle b Chapter 12~ The Cell Cycle Slide 2 Cell Division: Key Roles b Genome: cell’s genetic information b Somatic (body cells) cells b Gametes (reproductive…

Slide 1 Cell Growth and Division Slide 2 When living things grow, what happens to its cells? ? Things to ponder… OR ? Slide 3 When living things grow, what happens to its…

Slide 1 Slide 2 M E I O S I S Slide 3 Why don’t cells get bigger forever?? Let’s do a lab! – With some math! Surface area = 6 (l x w) Volume = l x w x h Slide 4 Calculations…

Slide 1 Chapter 10 Cell Growth and Division 10-1 Cell Growth Does an animal get larger because its cells increase in size or because it produces more of them? Most living…

Slide 1 Chapter 10 Cell Growth & Division Section 10–1 Cell Growth Slide 2 Objectives What problems does growth cause for cells? What problems does growth cause for…