'Chromosomes replicate' presentation slideshows

Cellular Division

Cellular Division. When do Cells Divide?. Cells obtain nutrients and eliminate wastes through the cell membrane. There must be enough surface area for all of the exchanges to take place with the environment.

499 views • 39 slides

Sexual Reproduction

Sexual Reproduction. Chapter 9 (p127-140). Objectives. Describe the major events in meiosis Compare and contrast mitosis and meiosis Predict the consequences of errors in meiosis. Mini case study: Down syndrome. Down syndrome occurs in 1 in 800 births (mother < 40 years old)

290 views • 20 slides

247 views • 11 slides

120 views • 11 slides