investigating and Modeling Sea Urchin Fertilization and Development

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Students begin by using clay to model fertilization and early development of sea urchins and chordates. They move on to mixing live sea urchin sperm and ova together to observe, diagram and record events occurring in fertilization and development over a 1-2 day period.

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Resource Details

9th - 12th
2 more...
Resource Type
Lesson Plans
2 days
Instructional Strategy
Inquiry-Based Learning
Usage Permissions
Fine Print