My Biology Flashcards

Learn the important terms and definitions for biology with these flashcards. You can even study while you play a concentration game, too! Continue reading

Osmosis in a Plant Cell

In biological terms, osmosis is the diffusion of water though a membrane to a region with a lower concentration of water. Do you understand how osmosis works in a plant cell? Take this interactive tour to help you master the concept and terminology. Continue reading

Carrier Proteins

Carrier proteins help specific molecules or ions pass through the plasma membrane. Do you know how carrier proteins work? This interactive tutorial will help you to absorb this key concept. Continue reading