What is it? Dichotomous Keys

Catalog #STO-110

Learn to use and create dichotomous keys.

Time To Complete Time to complete: One 40-minute class period + homework

How do scientists identify organisms?

  • Use a dichotomous key to identify a collection of plastic frogs.
  • Design and test your own dichotomous key to identify a collection of plastic lizards.

Limit 1 free sample per customer

Quantity Price
1 - 9$12.98 ea.
10 - 24$12.33 ea.
25 - 1000$11.68 ea.

Each assembled kit contains:

  • Student instructions
  • Collection of 6 plastic frogs
  • Collection of 6 plastic lizards
  • Metric ruler
  • Dichotomous Key for Plastic Frogs
  • Classification Graphic Organizer

Also required: (no additional materials required)

Buy Unassembled and Save!

What is it? Dichotomous Keys – Pack of 10 Unassembled Kits

Catalog # STO-110U

Unassembled packs contain materials for 10 kits.

  • All supplies, lab materials, and printed labels
  • Student instructions copy master
  • Easy to follow instructions for kit assembly
Quantity Price
1 - 9$97.34 ea.
10 - 1000$92.47 ea.

This kit does not require refills since all its contents are reusable.

Teacher Testimonial

Easy to use to reinforce skills and discuss difficult topics. Graphs & diagrams were great!

- High school biology teacher (WV)

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