Biological systems need energy! To do work Chemical activities Growth Movement Reproduction Repair ? Stored in CHEMICAL BONDS.
Situation: the autotrophs have produced sugar and oxygen. Energy 6CO2 + 6H 2 O C 6 H 12 O 6 + 6O 2 Now – how do we RELEASE the energy in that sugar?
3a; cellular respiration
Respiration in organism
Biogeochemical cycle
Respiration in Plant
CELLULAR RESPIRATION Lesson 07 & 08. Overview of Cellular Respiration (Lesson 07)
Energy Flow in Ecosystems Life depends on the sun. We get all of our energy, directly or indirectly from the sun. The process called photosynthesis uses.
Where we left off… What are the products created by photosynthesis? Oxygen gas (released through stomata) * GLUCOSE * (C 6 H 12 O 6 ) These are created.
Unit 3 Chemistry and Life Menu To work through a topic click on the title. Photosynthesis and Respiration The Effect of Chemicals on the Growth of PlantsThe.
Fossil fuels-going the way of the dinosaur?
+ Cellular Respiration & Fermentation 4.4, 4.5, & 4.6.
