Sexual Reproduction and Meiosis
In this biology worksheet, 9th graders create one chromosome using a red plasticine and another using blue plasticine. Then they illustrate different ways of crossing over, including double crossovers. Students also explain genetic variability.
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Raven Chapter 12 Guided Notes: Sexual Reproduction & Meiosis
Young biologists define reproduction vocabulary terms, answer critical-thinking questions, label a diagram of the human life cycle, and complete a chart comparing mitosis to meiosis. This is a well-balanced worksheet. Even though it...
9th - 12th Science
Mitosis, Meiosis and Sexual Reproduction
Sal from the Khan Academy draws an example of sexual reproduction and the chromosomes that come together from each gamete. He explains mitosis about halfway through the video, eventually showing differentiation and meiosis. Give your...
18 mins 7th - 12th Science