Cellular Respiration

Poll

What type of chemical reaction is cellular respiration classified as?

• Endergonic &

  Anabolic

• Endergonic &

  Catabolic

• Exergonic & Anabolic

• Exergonic & Catabolic

Poll

When moving electrons from one molecule to another, the receiving molecule is being reduced while the providing molecule is being oxidized.

• True

• False

• Possibly - It depends on the type of chemical reaction.

Open Ended

Why is the mitochondria considered a very important organelle when discussing cellular evolution? Provide evidence to support and justify your response.

Poll

What happens every time something in the cell respiration process is "oxidized?" Where does the product of oxidation go?

• When something is oxidized, an electron is removed. The electrons go to the ETC in the inner mitochondrial membrane.

• When something is oxidized, an electron is added. The negative products go to the ETC in the inner mitochondrial membrane.

• When something is oxidized, an electron is removed. The electrons go to the ETC in the outer mitochondrial membrane.

• When something is oxidized, an electron is added. The negative products go to the ETC in the outer mitochondrial membrane.

Open Ended

What is the Kreb's Cycle, or Citric Acid Cycle, essentially the reverse process of?

Multiple Select

What "cleaves" H+ (or oxidizes the electron carriers) from NAD+ and FAD+?

• Enzymes in the ETC

• electrons and water

• Proteins embedded in the ETC with a more positive charge.

• electrons and CO2

Open Ended

Explain, in your own words, the process of oxidative phosphorylation.

Open Ended

Explain, in your own words, the process of ATP production by Chemiosmosis.

(0 points for "powerhouse")

Additional Resources: (Copy & Paste to view)

https://www.youtube.com/watch?v=Gh2P5CmCC0M

​

​https://www.youtube.com/watch?v=3aZrkdzrd04

​

​* (my personal favorite...)

​

​https://www.youtube.com/watch?v=V_xZuCPIHvk