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Biology Fundamentals

Core ideas that explain how living organisms work.
20Courses
60Lessons
120Micro-lessons
Course #1

Life Characteristics

Understanding how to recognize living organisms by how they function.

Open course
3 Lessons6 Micro-lessonsDifficulty: Beginner
Course #2

Cells

Explore the fundamental unit of life, understanding the structure and function of cells.
Open course
3 Lessons6 Micro-lessonsDifficulty: Beginner
Course #3

Tissues

Explore the organization of cells into tissues and their functions.
Open course
3 Lessons6 Micro-lessonsDifficulty: Beginner
Course #4

Organs

Explore the structure and function of organs within biological systems.
Open course
3 Lessons6 Micro-lessonsDifficulty: Beginner
Course #5

Homeostasis

Explore the mechanisms organisms use to maintain internal stability.
Open course
3 Lessons6 Micro-lessonsDifficulty: Beginner
Course #6

Photosynthesis

Explore the intricate process of photosynthesis and how plants convert light into energy.
Open course
3 Lessons6 Micro-lessonsDifficulty: Intermediate
Course #7

Respiration

Explore the process of respiration in cells, focusing on how energy is released.
Open course
3 Lessons6 Micro-lessonsDifficulty: Intermediate
Course #8

Genetics

Explore the principles of inheritance and genetic variation.
Open course
3 Lessons6 Micro-lessonsDifficulty: Intermediate
Course #9

DNA

Explore the complexities of DNA and its role in storing genetic information.
Open course
3 Lessons6 Micro-lessonsDifficulty: Intermediate
Course #10

Proteins

Explore the synthesis and function of proteins in biological systems.
Open course
3 Lessons6 Micro-lessonsDifficulty: Intermediate
Course #11

Cell Division

Advanced mastery of cell division: mitosis and meiosis. Focus on judgment, restraint, and calibration in ambiguous biological scenarios.
Open course
3 Lessons6 Micro-lessonsDifficulty: Advanced
Course #12

Enzymes

Advanced mastery of enzyme behavior, focusing on judgment in ambiguous biological systems.
Open course
3 Lessons6 Micro-lessonsDifficulty: Advanced
Course #13

Evolution

Advanced judgment in evolutionary biology: recognizing limits, trade-offs, and hidden consequences.
Open course
3 Lessons6 Micro-lessonsDifficulty: Advanced
Course #14

Natural Selection

Advanced judgment in natural selection: recognizing when intervention distorts outcomes, and calibrating decisions under uncertainty.
Open course
3 Lessons6 Micro-lessonsDifficulty: Advanced
Course #15

Immune System

Mastering judgment in immune system responses under uncertainty and stress.
Open course
3 Lessons6 Micro-lessonsDifficulty: Advanced
Course #16

Nervous System

Advanced judgment in nervous system signal transmission: recognizing system limits, nonlinear failures, and calibration under ambiguity.
Open course
3 Lessons6 Micro-lessonsDifficulty: Advanced
Course #17

Hormones

Advanced mastery of hormone regulation: ambiguous signals, nonlinear effects, and judgment under uncertainty.
Open course
3 Lessons6 Micro-lessonsDifficulty: Advanced
Course #18

Biotechnology

Advanced judgment in applying biological systems to technology, focusing on ambiguous decisions, hidden costs, and restraint.
Open course
3 Lessons6 Micro-lessonsDifficulty: Advanced
Course #19

Ecology

Advanced mastery of ecological systems, focusing on ambiguous interactions and long-term consequences.
Open course
3 Lessons6 Micro-lessonsDifficulty: Advanced
Course #20

Biology Mastery

Advanced calibration of biological judgment. Focus on system integration, ambiguous failures, and restraint in intervention.
Open course
3 Lessons6 Micro-lessonsDifficulty: Advanced