Do Now: Warm-Up Notebook Date Title of Activity Page # Date: January 11, 2016 Aim #41: How can we compare photosynthesis and respiration? HW: Review Worksheet STUDY! STUDY! STUDY! STUDY! Quest- Respiration (60 point test)- Tuesday (period 5), Wednesday (period 1&7) Review Sessions Monday and Tuesday mornings (7:30-8:00 AM) Plant Packet (follow calendar of suggested deadlines!!) Do Now: Warm-Up Notebook Date Title of Activity Page # 1/11 Recap and Review 77

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? HETEROTROPH AUTOTROPH

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 Carbon Dioxide + Water Glucose + Oxygen SUNLIGHT Carbon Dioxide + Water Glucose + Oxygen CHLOROPLAST Glucose + Oxygen ATP + Carbon Dioxide + Water MITOCHONDRIA

Photosynthesis Summary Energy Sunlight  Chemical bonds in glucose Materials used carbon dioxide, and water Materials produced Glucose, water, and oxygen Time frame Daylight hours Location chloroplasts Importance Stores energy from sun… made available to other organisms

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. The chemicals in hydrothermal vent fluid would be toxic to most forms of life familiar to us, but amazingly, a unique ecosystem has evolved to live at hydrothermal vents. These organisms are not dependent on sunlight and photosynthesis, but instead rely on chemosynthesis, a process in which certain microbes use chemicals in the vent water to produce energy. They in turn form the base for an entire food chain of animals. Chemosynthetic microbes grow on and below the seafloor and even within other animals at the vents.