Interactive molecular animation of transcription and translation.

Interactive oscilloscope synchronizing membrane voltage to Na⁺/K⁺ channel activity.

Free Punnett square calculator for monohybrid and dihybrid crosses. Pick parent alleles to get every offspring genotype and phenotype probability, plus genotypic and phenotypic ratios like 3:1 and 9:3:3:1.

Visualize how light intensity, CO₂ concentration, and temperature interact to determine the rate of photosynthesis.

Cellular Respiration is the metabolic process by which cells convert glucose into ATP. This resource compares the pathways and efficiency of Aerobic (oxygen-dependent) and Anaerobic (fermentation) respiration.

Photosynthesis is the fundamental biochemical process that converts light energy into chemical energy. Follow a single timeline through the Light Reactions on the thylakoid membrane and the Calvin Cycle in the stroma.