Praxis General Science Test Prep Videos

The free video below will teach you some of the key content knowledge you need to pass the Praxis General Science: Content Knowledge (5435 ) exam.

Want videos like these covering every area of the exam? Learn about our comprehensive Praxis General Science Online Prep programs on

Praxis General Science Prep

This Praxis Science test prep video focuses on understanding phenotypes, genotypes and incomplete dominance, a concept that appears frequently on the Praxis Science test. is powered by Teachers Test Prep, the nationwide leader in credentialing exam preparation.

Would a $5,000 scholarship help you become a teacher?

If so, apply for the “Pass the Torch” Teacher Scholarships from Teachers Test Prep!

Just create a video telling the story of a teacher who inspired you, and what you learned that you would like to pass on to your students.