Sourav is the founder and sole author of Biology Notes Online. He holds a Master’s degree in Microbiology from Calcutta University and has over 5 years of experience in academic writing, life science content creation.
His content reflects hands-on lab expertise, deep subject knowledge, and a strong passion for simplifying biology for students. Whether it’s genetics, microscopy, or metabolic pathways — Sourav explains it in a way that’s accurate, exam-focused, and easy to remember.
He regularly updates and fact-checks all the material published on this site, ensuring students get trustworthy and updated biology notes with references to real scientific sources.
Human Anatomy Crossword: Take a deep dive into the inner workings of the human body with this anatomy-themed crossword! From major organs like the heart, lungs, and brain to the intricate systems that keep us alive, challenge yourself to identify body parts and their functions. Explore the skeletal, muscular, circulatory, and nervous systems, and see how well you know the machinery that makes us tick!
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