BIOL 101: General Biology 1

Explore the intricate components of the endomembrane system within a cell. Identify which structures belong to this system and which do not, with a specific focus on the unique role of the chloroplast.

Unlock the secrets of muscle anatomy to answer questions about a muscle's function and characteristics. Learn how the location of a muscle's insertion and origin impacts its action name and force of contraction. Enhance your knowledge about the human body's intricate mechanisms

Explore the world of proprioceptors specialized sensory receptors in joints muscles and tendons that help us sense body movement and position. Understand the key types such as muscle spindles tendon organs and joint kinesthetic receptors. Learn why tactile discs are not considered proprioceptors even though they are sensory receptors

Discover the precise organization of thin and thick filaments in muscle cells as we debunk misconceptions and highlight the vital role of sarcomeres in muscle contraction.

Explore the lethal impact of cyanide on cellular organelles particularly its devastating effect on mitochondria. Our video sheds light on how cyanide halts ATP production bringing cellular functions to a standstill. Ideal for students and educators seeking a comprehensive view of toxicology and cellular biology.

Explore the critical role of phospholipids in forming cell membranes across various organisms. Understand their unique amphipathic properties and their influence on cellular processes, from transport to signaling.