Biology Learning by Amoeba Sisters

Sobre este curso

Strengthen your understanding of Biology with a clear, engaging learning path designed for school-level success and long-term scientific literacy. This free online course helps you move beyond memorizing terms by building the habits and reasoning skills that biology requires: asking good questions, using evidence, and connecting ideas across scales, from molecules to ecosystems. Along the way, you will practice learning strategies that make study time more effective, especially when working with video-based lessons.

You will start by grounding your thinking in how science works, how to write solid explanations using evidence, and how to approach lab situations safely and responsibly. As you build confidence with core tools like the light microscope, you will begin to see living systems as organized layers, where structure and function are linked. Foundational chemistry concepts are made relevant through water’s unique properties, biomolecules, and enzymes, setting you up to understand how cells run and why reactions happen when they do.

From there, the course develops a coherent picture of cell biology, including prokaryotic and eukaryotic cells, organelles, membranes, transport, and signaling. You will connect these ideas to energy transformations through ATP, cellular respiration, fermentation, and photosynthesis, reinforcing how organisms obtain and use energy in different environments. Modern genetics is treated as a story of information: DNA and RNA, replication, protein synthesis, regulation, mutations, and the biotech tools that scientists use to analyze and modify genes.

You will also sharpen problem-solving skills with inheritance patterns and genetic reasoning, then zoom out to the bigger narrative of evolution, natural selection, drift, and speciation. Ecology ties organismal interactions to energy flow and cycling of matter, helping you interpret food webs, population changes, and environmental impacts. Finally, you will survey major groups of life and explore human body systems with a focus on homeostasis, coordination, and feedback. Built-in practice questions throughout the course help you check understanding, correct misconceptions, and study with purpose.