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Biology Honors Mrs. Cannavino. Write the formula for cellular respiration Label the reactants (inputs) Label the products (outputs) Circle the purpose.

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Presentation on theme: "Biology Honors Mrs. Cannavino. Write the formula for cellular respiration Label the reactants (inputs) Label the products (outputs) Circle the purpose."— Presentation transcript:

1 Biology Honors Mrs. Cannavino

2 Write the formula for cellular respiration Label the reactants (inputs) Label the products (outputs) Circle the purpose of this process!! ____ + ____ ____ + ____+ ____

3 Why does life depend on cellular respiration? Cells can’t use glucose as it is, must have ATP to function This includes plant cells! ALL cells must go through cellular respiration

4 The Mitochondrion What’s 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

5 Cristae

6 Anaerobic = NO OXYGEN Glucose is partially broken into lactic acid or ethanol (ethyl alcohol) Small amount of ATP produced Alcoholic fermentation—occurs in plants/bacteria/fungi Lactic acid fermentation—occurs in animals/bacteria –Ex: lactic acid builds up in muscles, causes pH changes—hurts

7 ATP Adenosine triphosphate Molecule that is usable energy for cells Energy is found in bonds between phosphate groups

8 ATP = Life’s 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


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