🧬
Science

Biology

📚 5 levels 🗂️ 15 topics 🎬 45 lessons 1,600 XP available
Free forever · No credit card needed

Curriculum

1
Level 1 — Cell Biology
Master Cell Biology in Biology.
200 XP
3 topics
📄
Cell Structure
3 lessons · Quiz included
📄
Cell Functions
3 lessons · Quiz included
📄
Cell Division
3 lessons · Quiz included
📝
Cell Biology — Level Exam
30 min · 75% to pass · Required to advance
EXAM
2
Level 2 — Genetics
Master Genetics in Biology.
300 XP
3 topics
📄
DNA & RNA
3 lessons · Quiz included
📄
Inheritance
3 lessons · Quiz included
📄
Mutations
3 lessons · Quiz included
📝
Genetics — Level Exam
30 min · 75% to pass · Required to advance
EXAM
3
Level 3 — Ecology
Master Ecology in Biology.
300 XP
3 topics
📄
Ecosystems
3 lessons · Quiz included
📄
Food Webs
3 lessons · Quiz included
📄
Biodiversity
3 lessons · Quiz included
📝
Ecology — Level Exam
30 min · 75% to pass · Required to advance
EXAM
4
Level 4 — Human Biology
Master Human Biology in Biology.
400 XP
3 topics
📄
Organ Systems
3 lessons · Quiz included
📄
Immunity
3 lessons · Quiz included
📄
Nutrition
3 lessons · Quiz included
📝
Human Biology — Level Exam
30 min · 75% to pass · Required to advance
EXAM
5
Level 5 — Evolution
Master Evolution in Biology.
400 XP
3 topics
📄
Natural Selection
3 lessons · Quiz included
📄
Speciation
3 lessons · Quiz included
📄
Fossil Record
3 lessons · Quiz included
📝
Evolution — Level Exam
30 min · 75% to pass · Required to advance
EXAM
At a glance
📚 Levels 5
🗂️ Topics 15
🎬 Lessons 45
Total XP 1,600
XP per level
L1 · Cell Biology 200 XP
L2 · Genetics 300 XP
L3 · Ecology 300 XP
L4 · Human Biology 400 XP
L5 · Evolution 400 XP
Ready to start?
Free forever · Learn at your own pace