Science
AP Biology
Get personalized support from expert tutors and AI-powered study tools.
Personalized practice Exam · Set a test date 8 units · 60 topics
Your study plan
Free with a Varsity Tutors account
Turn this AP Biology outline into a plan
A week-by-week plan
Paced to your test date and rebuilt whenever your AP Biology scores move.
A score projection
See where you stand today and what each study block is worth.
Progress that sticks
Lessons, flashcards, and quizzes tracked in one place, on every device.
Create your free plan
Takes a minute · No credit card required
Ways to study
Subject resourcesAP Biology
Practice 60 skills across this outline.
Weighting distribution
8 categoriesCell Communication and Cell Cycle
13%
Cellular Energetics
13%
Cells
13%
Natural Selection
13%
Ecology
13%
Gene Expression and Regulation
13%
Skills
The comprehensive taxonomy of ap biology — drill into a card to work its skills.
Cell Communication and Cell Cycle
6 core skills13% total weight
0/6 completed
6 skills to mastery
1
Introduction to Signal TransductionRecommended
89 questions 158 flashcards Lesson available
2
Signal Transduction PathwaysAvailable
86 questions 199 flashcards Lesson available
3
Cell CycleAvailable
72 questions 158 flashcards Lesson available
4
Cell CommunicationAvailable
55 questions 124 flashcards Lesson available
5
FeedbackAvailable
37 questions 73 flashcards Lesson available
Cellular Energetics
5 core skills13% total weight
0/5 completed
5 skills to mastery
1
Cellular RespirationAvailable
20 questions 158 flashcards Lesson available
2
Cellular EnergyAvailable
30 questions 76 flashcards Lesson available
3
Environmental Impacts on Enzyme FunctionAvailable
34 questions 78 flashcards Lesson available
4
EnzymesAvailable
31 questions 78 flashcards Lesson available
Cells
10 core skills13% total weight
0/10 completed
10 skills to mastery
1
Facilitated DiffusionAvailable
31 questions 80 flashcards Lesson available
2
Mechanisms of TransportAvailable
39 questions 75 flashcards Lesson available
3
Cell CompartmentalizationAvailable
58 questions 78 flashcards Lesson available
4
Cell SizeAvailable
93 questions 80 flashcards Lesson available
5
Cell Structure and FunctionAvailable
80 questions 76 flashcards Lesson available
6
Membrane TransportAvailable
37 questions 75 flashcards Lesson available
7
Membrane PermeabilityAvailable
53 questions 77 flashcards Lesson available
8
Origins of Cell CompartmentalizationAvailable
33 questions 158 flashcards Lesson available
9
Plasma MembraneAvailable
38 questions 160 flashcards Lesson available
Natural Selection
12 core skills13% total weight
0/12 completed
12 skills to mastery
1
Artificial SelectionAvailable
28 questions 73 flashcards Lesson available
2
Common AncestryAvailable
29 questions 71 flashcards Lesson available
3
Continuing EvolutionAvailable
39 questions 75 flashcards Lesson available
4
Introduction to Natural SelectionAvailable
36 questions 72 flashcards Lesson available
5
Evidence of EvolutionAvailable
20 questions 74 flashcards Lesson available
6
Hardy-Weinberg EquilibriumAvailable
37 questions 74 flashcards Lesson available
7
Natural Selection (Continued)Available
46 questions 73 flashcards Lesson available
8
Origins of Life on EarthAvailable
45 questions 80 flashcards Lesson available
9
PhylogenyAvailable
28 questions 76 flashcards Lesson available
10
Population GeneticsAvailable
36 questions 4 flashcards Lesson available
11
SpeciationAvailable
48 questions 39 flashcards Lesson available
Ecology
7 core skills13% total weight
0/7 completed
7 skills to mastery
1
BiodiversityAvailable
35 questions 74 flashcards Lesson available
2
Community EcologyAvailable
27 questions 72 flashcards Lesson available
3
Disruptions in EcosystemsAvailable
30 questions 34 flashcards Lesson available
4
Effect of Density on PopulationsAvailable
30 questions 44 flashcards Lesson available
5
Energy Flow Through EcosystemsAvailable
30 questions 67 flashcards Lesson available
6
Population EcologyAvailable
40 questions 31 flashcards Lesson available
Gene Expression and Regulation
8 core skills13% total weight
0/8 completed
8 skills to mastery
1
BiotechnologyAvailable
21 questions 63 flashcards Lesson available
2
DNA and RNA StructureAvailable
52 questions 42 flashcards Lesson available
3
DNA ReplicationAvailable
44 questions 51 flashcards Lesson available
4
Gene Expression and Cell SpecializationAvailable
32 questions 70 flashcards Lesson available
5
MutationsAvailable
33 questions 69 flashcards Lesson available
6
Regulation of Gene TranscriptionAvailable
21 questions 74 flashcards Lesson available
7
Transcription and RNA ProcessingAvailable
56 questions 63 flashcards Lesson available
Chemistry of Life
7 core skills13% total weight
0/7 completed
7 skills to mastery
1
CarbohydratesAvailable
48 questions 79 flashcards Lesson available
2
Elements of LifeAvailable
20 questions 75 flashcards Lesson available
3
Introduction to MacromoleculesAvailable
31 questions 71 flashcards Lesson available
4
LipidsAvailable
40 questions 76 flashcards Lesson available
5
Nucleic AcidsAvailable
30 questions 74 flashcards Lesson available
6
ProteinsAvailable
34 questions 71 flashcards Lesson available
Heredity
5 core skills13% total weight
0/5 completed
5 skills to mastery
1
Environmental Effects on PhenotypeAvailable
46 questions 69 flashcards Lesson available
2
Mendelian GeneticsAvailable
56 questions 63 flashcards Lesson available
3
MeiosisAvailable
56 questions 76 flashcards Lesson available
4
Meiosis and Genetic DiversityAvailable
54 questions 44 flashcards Lesson available
Live Classes
Scheduled, expert-led AP Biology classes you attend live.
On-Demand Courses
Self-paced AP Biology video courses you can start any time.
Related AP Biology tutors
Browse tutors who can help with this subject.
Expert tutoring
No related AP Biology tutors found
Browse the full gallery to find a vetted expert who can help with AP Biology.
Keep going with AP Biology
More ways to learn across Varsity Tutors.







