author unknown address unknown accessed unknown Types of Respiration Types of Respiration.

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Respiration

Types of Respiration

http://www.isstavanger.no/

Types of Respiration

A. Aerobic Respiration

B. Anaerobic Respiration



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A. Aerobic Respiration

1. Respiration occurs in all living cells

a. we “burn” food to release energy

b. requires oxygen to burn

c. produces carbon dioxide

2. Glucose + oxygen carbon dioxide + water + Energy_


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DESCRIBE WHAT HAPPENS WHEN YOU ROAST A MARSHMALLOW TOO CLOSE TO THE CAMPFIRE

Think about it!

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3. Respiration transfers energy from glucose to a cell

a. potential energy is stored in glucose

b. breaking the bonds releases this energy

c. transferred energy is in the form of ATP

d. ATP is like a rechargeable battery in a cell_


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4. Energy (ATP) transferred from glucose to organisms has many uses:

a. movement

b. growth

c. warming the body_


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5. Food energy is measured in kilocalories (or kilojoules)

a. calorie- energy required to raise 1 gram of water by 1 degree Celsius

b. one peanut has 5 kilocalories

c. 1 kcal = 4.1868 kJ_



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B. Anaerobic Respiration

1. Without oxygen (anaerobic), organisms can still obtain some energy by fermentation

a) breaks down glucose partially

b) produces a small amount of ATP

2. Human muscles cells produce a waste product called lactic acid during fermentation

a. lactic acid is later removed with the use of oxygen (when available)_


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3. Microbes produce two “waste” products, alcohol and CO2 during fermentation

a. make bread rise

b. transform and flavor foods_


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The End

author unknown address unknown accessed unknown Types of Respiration Types of Respiration.

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