Cell Biology
Photosynthesis, matter-building models, and how cells use instructions to build proteins.
Osmia Learning
Science resources with room to think.
Interactive lessons students run in the browser — no logins, no student data.
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Five complete lessons to try first.
Lesson
Kelp Forest Collapse
Investigate an urchin barren, trace energy through the food web, and test trophic cascades.
Lesson
Photosynthesis Mission
Trace one carbon atom into plant matter through models, maps, and a photosynthesis builder.
Lesson
DNA: The Code That Copies Itself
Build nucleotides, use base-pairing rules, and model how DNA copies itself.
Lesson
The Cell's Assembly Line
Follow DNA instructions into RNA and proteins to see how cells build what they need.
Lesson
Looks vs. Letters: Mendel’s Pea Plant Mystery
Investigate why two purple-flowered parents can have a white-flowered offspring.
Companion packs
Printable supports, answer keys, and planning notes — buy once in the teacher store or on Teachers Pay Teachers.
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Activities do not require names, logins, student profiles, analytics, or cloud sync.
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Optional standards-based tracking that pairs with select packs; every resource works on its own.
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