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Worksheet
Curated OER

AP: Chapter 24: The Origin of Species

For Students 9th - Higher Ed
AP biology buffs define vocabulary terms and answer critical-thinking questions about evolutionary trends. They compare macroevolution to microevolution, differentiate ploidy possibilities, explain isolation barriers, and more....
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Worksheet
Curated OER

Plant Diversity

For Students 9th - 12th
Here is an all-encompassing overview of the plant kingdom! For this worksheet, beginning botanists describe characteristics of the four different plant phyla, explain various life cycles, differentiate between monocots and dicots, and...
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Worksheet
Curated OER

AP: Chapter 15: The Chromosomal Basis of Inheritance

For Students 9th - Higher Ed
AP biology course-takers peer into the workings of inheritance with this worksheet. They examine the Chromosomal Theory of Inheritance, Morgan's fruit fly experimentation, and sex-linked genetic traits. Vocabulary definitions and...
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Lesson Plan
Curated OER

Endangered Species Problem

For Teachers 9th - 12th
Students list the morphological characters used to identify the cacti in the field, and describe the associated problems in using these characters for identification. They draw the geographical ranges of the varieties of species...