'Cell cycle regulators' presentation slideshows

Overview of BCOR 11

371 views • 28 slides

Cell Growth and Division

Cell Growth and Division. Chapter 10. Why are cells so small?. DNA Messages from the nucleus must be able to reach all parts of the cell Diffusion Nutrients must enter and wastes must leave If the cell was too big, diffusion would happen too slowly. Why are cells so small?.

279 views • 27 slides

It would take twice the amount of time.

Do Now. Materials move through cells by diffusion. Oxygen and food move into cells, while waste products move out of cells. How does the size of a cell affect how efficiently materials get to all parts of a cell?

345 views • 24 slides

VIII. CANCER = Uncontrolled Cell Division

VIII. CANCER = Uncontrolled Cell Division. Celebs with Cancer. B. Contact Inhibition. - Normal cells will reproduce until they contact other cells. - When this happens, they stop growing. - Controls on cell growth and division can be turned on and off.

348 views • 24 slides

Why do cells divide?

Why do cells divide?. -to allow materials to flow in and out more efficiently (get food, eliminate waste easier). SAME: All genetic material All in the nucleus All made of DNA. DIFFERENT: State or shape.

330 views • 18 slides