Tuesday 30 January 2018

Cell Respiration

Take notes on the following videos describing cell respiration and write the notes in your handouts.  Summarize the fate of the Hydrogens delivered by NAD+  and FAD+    In particular pay attention to what happens in the inner membrane of the mitochondria.  There will be an open-note quiz on cell respiration next period:






Answer these questions on the third video while you watch.
1.  What is the purpose of Cellular Respiration?
2.   What is ATP and ADP made of?
3.    What are the three steps of Cellular respiration?
4. In glycolysis, we must make ATP by spending some ATP.  Explain
5.   How many NADH is made in Glycolysis?
6.  In the absence of Oxygen, what pathway does glycolysis take?
7.  When yeast do fermentation, what do they make as a byproduct?
8.  When muscles do fermentation what do they make?
9.  At the end of glycolysis,  pyruvate grabs oxygen,  releases CO2 and what 2 carbon molecule is formed?
10  Acetyl Co A enters the Kreb's citric acid cycle where it releases more CO2 and more NADH and FADH2 are produced.  What is the role of NAD+ and FAD+?

11.  The electron transport chain is the "real money maker" for making ATP.  How many ATP can be made by the electron transport chain?

12.  Look at your diagram and  name all the enzymes imbedded in the inner membrane of the electron transport chain

13.  Which enzyme makes ATP?
14.  What did you eat for breakfast?
15.  Put your name on these questions and hand them in!

Next, look in your textbook on Cell respiration

Monday 8 January 2018