We found 141 resources with the concept the reproductive system
Determining Time Spent in Different Phases of the Cell CycleLesson Planet
9th - 12th
Students look at and count onion root tip cells in various stages of the cell cycle. They enter data collected into a spreadsheet. Students use the spreadsheet to manipulate and graph the data. They compare/contrast the characteristics...
Experimentation with Teratogens on ZebrafishLesson Planet
9th - 12th
Students compare mitosis and meiosis with regard to chromosome number in parent cells versus daughter cells, types of cells produced, total number of cells produced, and the number of divisions. In groups, identify and differentiate the...
Animal Organs and the Study of Reproduction, Embryology and CancerLesson Planet
11th - 12th
Students examine organs from dogs and cats to study reproduction, embryology, and the identification of cancer. They record their observations at both the gross and microscopic levels. They present their information to the class.