CK-12 Foundation
Ck 12: Biology: Genetic Code
[Free Registration/Login may be required to access all resource tools.] Introduces the genetic code and how to read it.
Sophia Learning
Sophia: Codons: Lesson 2
This lesson will introduce codons, and describe how they are used in protein synthesis. It is 2 of 5 in the series titled "Codons."
Sophia Learning
Sophia: Codons: Lesson 5
This lesson will introduce codons, and describe how they are used in protein synthesis. It is 5 of 5 in the series titled "Codons."