Description
and gamete formation for reproductive biology teaching
supporting both qualitative and quantitative force-vs-distance student investigations
the optical-grade crown body producing low-dispersion baseline measurements in refraction comparison studies
Used with standard laboratory filter funnels
Worm Gear Drive Mechanical Demonstration Set Subcategory_Racks and Stands and gamete formation for reproductiveHand cranked worm and wheel drive with a rotation dial between clear acrylic plates, illustrating the high ratio speed reduction and self locking action of worm gearing.
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