What does AP Biology Unit 5: Heredity and Gene Expression cover?

7 lessons across 2 areas: Heredity, Gene Expression and Regulation.

Is AP Biology Unit 5: Heredity and Gene Expression free to study?

Yes. Every lesson, quiz and set of flashcards on this page is free to use.

Take the diagnostic first so you know which lessons in this unit you can skip, then work the rest in order and finish each with its exit quiz.

Topic Hub

Strengthen genetics, inheritance patterns, and gene expression analysis for AP Biology success.

7 lessons, each with worked examples, practice problems and flashcards.

Mendelian Genetics
Laws of inheritance, Punnett squares, and probability
Non-Mendelian Inheritance
Incomplete dominance, codominance, multiple alleles, polygenic traits
Chromosomal Basis of Inheritance
Linkage, recombination, and chromosomal disorders

DNA Structure and Replication
DNA structure, replication process, and proofreading mechanisms
Transcription and RNA Processing
Gene transcription, RNA processing in eukaryotes, and gene expression
Translation and Protein Synthesis
The genetic code, translation process, and protein synthesis
Gene Regulation
Gene regulation in prokaryotes and eukaryotes, operons, and epigenetics

What does AP Biology Unit 5: Heredity and Gene Expression cover?: 7 lessons across 2 areas: Heredity, Gene Expression and Regulation.
Is AP Biology Unit 5: Heredity and Gene Expression free to study?: Yes. Every lesson, quiz and set of flashcards on this page is free to use.
Where should I start?: Take the diagnostic first so you know which lessons in this unit you can skip, then work the rest in order and finish each with its exit quiz.