Welcome to the mitochondria - the powerhouse of the cell! These remarkable double-membraned organelles are where cellular respiration transforms nutrients into usable energy. Like tiny power plants, they generate ATP, the universal energy currency that powers all cellular activities.
đŦ Key Features
Double membrane structure with cristae
Own circular DNA and ribosomes
Site of cellular respiration and ATP production
Matrix contains enzymes for energy conversion
Amazing Fact!
Mitochondria have their own DNA, suggesting they were once free-living bacteria that formed a symbiotic relationship with early cells over 1.5 billion years ago!
đ¯ Learning Objectives
By exploring this section, you'll understand how mitochondria convert food molecules into cellular energy and why they're essential for life.