Cellular RespirationCellular (in cell ) Respiration (with oxygen)

The process of releasing energy by breaking down glucose and other food molecules in the presence of oxygen.

Occurs in the cell and involves the mitochondria

How does digested food leave your digestivesystem to be used in your cells?

Review

When we eat food _____mers that are digested into smaller ____________.The monomers are diffused through out the body to be used where needed or stored.

We digest food and release its energy at our mitochondria. That process uses glucose we ate and oxygen that we inhaled and makes CO2 and H2O that we exhale as waste.

As CO2 builds up what process causes • CO2 to leave our cells

• go to our blood

• leave our blood & go into our lungs where it is exhaled?

Cellular respiration uses oxygen that we inhaled that thendiffuses ATP throughout the body to the cells. The CO2

waste diffuses out of the body via the lungs

Cellular (in cell ) Respiration (with oxygen)

Plant & animal cells use sugar & oxygen to release energy.

Cellular Respiration happens at the cell’s mitochondrion.

The mitochondria put together the reactants, oxygen & sugar,

and make the products carbon dioxide, water, and energy (ATP).

Reactants are substances that make new products when put together.

Products are what is made when reactants react.

1.Aerobic respiration uses oxygen-releases energy, carbon dioxide, and water. (what you are doing right now!)

2.Anaerobic respiration occurs when oxygen is NOT present this is referred to as fermentation(when you can’t catch your breath)

2 Types of fermentation1. Lactic acid formation- damages muscles2. fermentation – yeast forms alcohol

2 Categories of cellular respiration

Use notes to fill in Cellular Respiration section. Photosynthesis (Aerobic) Cellular

Respiration

Function

Location

Reactant

Product

Equation

Photosynthesis Cellular Respiration

Function Energy released

Location Mitochondria

Reactant C6 H12 O6 + O2

Sugar + oxygen

Product CO2 + H2OCarbon dioxide + water

Equation C6 H12 O6 + 6O2

CO2+6H2O and ATP

energy