BIOL 1111: Introduction to Biology

Discover the intricate architecture of atoms, the fundamental units of matter. Highlighting the roles of electrons, protons, and neutrons, learn how they create the characteristic structure of atoms. This knowledge reveals the essence of the material world

Discover the pivotal role of decomposers and detritivores in forest ecosystems. Understand the catastrophic consequences of their absence, from biomass accumulation to biodiversity loss. Learn how these unsung heroes maintain forest health and sustainability.

Unpack the intricate processes within photosynthesis and identify which is most directly powered by light energy. Discover the critical role of chlorophyll in capturing solar power.

Explore the distinct differences between eukaryotic and prokaryotic chromosomes. Understand their structures, organization, size, and cellular locations. Grasp how these genetic units underscore life's incredible diversity.

Uncover the fascinating system that nourishes osteocytes in our bones: the osteocyte lacunar-canalicular network. Learn how canaliculi connect these mature bone cells to vital nutrients, ensuring their health even at significant distances from blood vessels.

Discover the fundamentals of the respiratory system and the primary muscle behind inspiration. This video breaks down the physiological process of breathing, the key role of the diaphragm, and why other muscles don't initiate breathing.