If somebody challenged you to a run a race, how should you prepare to win?
Eat the right foods
Drink the right liquids
All living organisms break down sugars to get energy. In humans this breakdown usually occurs with oxygen.
To understand how Aerobic and Anaerobic Respiration Occurs
Learn how the type of sugar affects the rate of respiration.
Learn how the concentration of sugar affects the amount of energy produced.
Determine the rate of respiration while using yeast to breakdown different sugars.
The breaking down of sugar to produce energy where oxygen is present.
Glucose + Oxygen Carbon Dioxide + Water+ Energy
When We Exercise…
After two minutes of exercise, the body responds by supplying working muscles with oxygen.
When oxygen is present, glucose can be completely broken down into carbon dioxide and water
Anaerobic Respiration refers to the oxidation of molecules in the absence of oxygen to produce energy
It is also known
In Muscle Cells- During extraneous activities, the oxygen in the muscle tissue is decreased to an extent that aerobic respiration does not occur at a sufficient rate. Hence, there is a buildup of lactic acid and your muscles get tired
2. In Yeast- The fermentation end product is ethyl alcohol, and CO2
Energy + Glucose
Ethanol + Carbon Dioxide + Energy
Chemical Formula for Anaerobic Respiration
We will be testing four different drinks to see which will give us the most energy
So how do we decide which is best?