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 least 24 hours and analyze for growth. Data tables and analysis questions complete the experience.

129 Views 125 Downloads
Pros
  • Appropriate for a biology class when learning the characteristics of living organisms
Cons
  • None