Serendip
Is Yeast Alive?
Through two investigations, life science learners determine whether or not yeast is alive. They perform tests for metabolism by providing sugar and observing if gas is produced as a byproduct. They incubate some of the sample for at...
Curated OER
Living or Non-Living
Students examine living and non-living things. In this life science lesson, students are given a group of objects and discuss if they are living or non-living. Students identify and list characteristics of living things.
Curated OER
Life in a Drop of Water
Students examine the structure, function, and characteristics of microscopic organisms that inhabit freshwater through collection of water samples and observation through microscopes.
Curated OER
What Is A Plant?
Students explore plants. In this plant lesson, students examine organisms to determine which are plants. During this introductory lesson, students explore characteristics of living things.
Curated OER
What is Life?
Students investigate the characteristics of living things. In this life science lesson, students examine several living and non-living specimens. Students determine which things are living and non-living.