Images from NASA, Extraterrestrial life- Does it exist?
What is an extremophile? Microbes that live where nothing else can Extremozymes- enzymes that work under extremes
What is an enzyme? Large biological molecule responsible chemical reactions that sustain life
Enzymes at extremes Extreme temperatures cause proteins to denature, which is why fevers can be dangerous. Temperature pH Salt concentration
Extremophile “Extreme” “loving” Thermophiles- high temperatures Psychrophiles- low temperatures
Chemical Extremes Acidophile Alkaliphile Halophile Dead Sea Mono Lake- soda lake
More Extremophiles… Endolith- Lives inside rocks or pores of minerals Giardia Anaerobe- Lives without the presence of oxygen
Life at the Extreme! Create a Presentation for Tourists (5 minute) Include: Location Challenges of living there Extremophile- scientific name and relevant information How it survives- adaptations Interesting Facts If we were to go into space, where might we find it?
1. Carlsbad Caverns National Park: Lechuguilla Cave 2. Yellowstone National Park: Hot Springs 3. Great Salt Lake State Park 4. Cruise Ship over Hydrothermal Vents 5. Kamchatka 6. Indonesia: Kawah Ijen Lake Life at the Extreme!