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Worksheet
Curated OER

Diffusion across a Selectively Permeable Membrane

For Students 7th - Higher Ed
Lab groups fill a section of dialysis tubing with glucose and starch solutions and suspend it in a water bath. They use iodine as a starch indicator and a glucose test strip to find out if either of the materials crossed the selectively...
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Lesson Plan
University of California

Hot! Hot! Hot!

For Teachers 7th - 10th Standards
Calories are not tiny creatures that sew your clothes tighter every night, but what are they? A science instructional activity, presented at multiple levels, has learners experiment with heat, heat transfer, and graph the function over...
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Worksheet
Curated OER

Zoology Word Search Puzzle

For Teachers 6th - 8th
In this science worksheet, students look for the words that are related to the concept of zoology that is reviewed in the sheet. They also acquire new vocabulary.
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Worksheet
Curated OER

Regulating Gene Expression

For Students 10th - Higher Ed
In this genes instructional activity, students review the system that controls gene expression and the enzymes required for regulating genetic expression. This instructional activity has 6 fill in the blank and 7 short answer questions.
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Worksheet
Curated OER

Math Club #16: Knot Theory

For Students 9th
In this math club #16:  knot theory learning exercise, 9th graders read about knot theory, analyze diagrams of knots, make knots to match the diagrams and answer 6 questions about advanced knots.

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