Date: January 11, 2016 Aim #41: How can we compare photosynthesis and respiration? Do Now: Warm-Up Notebook Date Title of Activity 1/11 Recap and Review Page # 77 HW: 1) Review Worksheet 2) STUDY! STUDY! STUDY! STUDY! 3) Quest- Respiration (60 point test)- Tuesday (period 5), Wednesday (period 1&7) • Review Sessions Monday and Tuesday mornings (7:30-8:00 AM) 4) Plant Packet (follow calendar of suggested deadlines!!) PRIMARY SOURCE OF ENERGY FOR ORGANISMS HOW DO LIVING THINGS GET THE ENERGY FROM THE SUN? Photosynthesis How do we get energy from the sun? AUTOTROPH HETEROTROPH Can life exist without autotrophs? NO Can plants exist without animals? For a limited time because they will use up the CO2 to make C6H12O6 during ________________________. Cellular Respiration What organelles are involved in energy changes? PHOTOSYNTHESIS Vs. RESPIRATION • Where? • Energy source? • Energy transferred … • Materials needed? • Waste product? CHEMICAL EQUATIONS SUNLIGHT Carbon Dioxide + Water Glucose + Oxygen CHLOROPLAST Glucose + Oxygen MITOCHONDRIA ATP + Carbon Dioxide + Water Photosynthesis Summary Sunlight Chemical bonds in glucose Materials used carbon dioxide, and water Energy Materials produced Time frame Glucose, water, and oxygen Location chloroplasts Importance Stores energy from sun… made available to other organisms Daylight hours Aerobic Cellular Respiration General Summary Energy Materials used Materials produced Time frame Location Importance Chemical bonds in glucose ATP Glucose, oxygen, water ATP, carbon dioxide, and water 24/7 Mitochondria Provides energy for life functions Do plants give off or use carbon dioxide? Is the sun the only source of energy for the Earth? The chemicals in hydrothermal vent fluid would be toxic to most forms of life familiar to us. These organisms do chemosynthesis, a process in which certain microbes use chemicals in the vent water to produce energy.