BIOL 20235: Biological Systems

Discover the rich tapestry of a forest ecosystem, from diverse plant life to a wide range of forest-dwelling animals. Explore the vital roles of fungi and microorganisms in this dynamic environment. Learn about the abiotic factors, including soil types, water sources, sunlight, temperature, and oxygen, that shape this magnificent symphony of life.

Unlock the world of pathogens, the microorganisms causing diseases. Grasp how they invade, colonize, and adversely affect host organisms. Learn about prevention strategies to mitigate their harmful impacts.

Discover what happens in your body after a hearty meal! Learn about the concept of 'distension' and how nerve cells act as messengers to your control center, orchestrating the digestive process.

Explore the fascinating process of protein digestion, debunking misconceptions about where it starts. Discover the roles of enzymes like pepsin and HCl in breaking down proteins in the stomach.

Explore the essential roles of accessory digestive organs, including the liver, pancreas, gallbladder, and salivary glands. Understand their functions, from enzyme secretion to nutrient breakdown. Gain insights into the intricacies of the human digestive process.