Bio unit: cellular respiration

Fermentation...

Takes place without oxygen

What is the function of oxygen in the cellular respiration

To pick up elections at the end of the electron transport chain

In the electron transport chain, energy from the Krebs cycle is used to pump hydrogen ions

Across the inner mitochondrial membrane

Which phrase best describes the main role of fermentation

Allows glycolysis to continue making a small amount of ATP

Which end product of alcoholic fermentation is important in the baking industry

Carbon dioxide

Which of the following statements best describes cellular respiration

Carbon-based molecules from food and oxygen are used to make ATP

What type of organism uses cellular respiration for their cellular energy needs?

Eukaryotes

Why does a runner breathe hard for a few minuets after finishing a race

The runners cells are making up for oxygen deficit

Breaks down sugars to make ATP

cellular respiration

Two products of the Krebs cycle are

ATP and CO2

The part of cellular respiration in which glucose is broken down

Glycolysis

what provides the electron transport chain in cellular respiration with the energy it needs to function

Krebs cycle

end product of fermentation causes the burning feeling in muscles that are working hard

Lactic acid

What is the main function of the Krebs cycle

Producing molecules that carry high-energy election transport chain

Which of the following are end products of glycolysis

Pyruvate, NADH and ATP