Curated OER
Making Karyotypes
For this karyotype worksheet, students answer 5 pre-lab questions before cutting out numbered chromosomes and matching them to unnumbered chromosomes to create a karyotype.
Curated OER
Barn Owl Pellet Lab
In this lab learning exercise, learners dissect a barn owl pellet then identify the different small animals found in the owl pellet. Using class data they calculate percentage present as well as complete 8 post lab questions.
Science Struck
Science Struck: The Numerous Uses and Methods of Using a Petri Dish
Learn about the important role the petri dish plays in enabling the study of microorganisms, some of its uses, and how petri dishes are used.