Biology Honors Mrs. Cannavino Write the formula for cellular respiration Label the reactants (inputs) Label the products (outputs) Circle the purpose of this process!! ____ + ____ ____ + ____+ ____ Why does life depend on cellular respiration? Cells cant use glucose as it is, must have ATP to function This includes plant cells! ALL cells must go through cellular respiration The Mitochondrion Whats the function? What do we call this process? CELLULAR RESPIRATION What do we call the energy produced|? ATP What organic molecule needs to be broken down in order to get this energy? GLUCOSE Cristae Anaerobic = NO OXYGEN Glucose is partially broken into lactic acid or ethanol (ethyl alcohol) Small amount of ATP produced Alcoholic fermentationoccurs in plants/bacteria/fungi Lactic acid fermentationoccurs in animals/bacteria Ex: lactic acid builds up in muscles, causes pH changeshurts ATP Adenosine triphosphate Molecule that is usable energy for cells Energy is found in bonds between phosphate groups ATP = Lifes Battery ATP is a rechargeable molecule Energy releasing reaction: ATP loses a P Adenosine diphosphate is left (ADP) Energy is released for cellular use Energy storing reaction: P is reattached to ADP using energy from food ATP is made again Energy is stored for next time cell needs it