5 Written Questions
5 Matching Questions
- How are glycolysis and cellular respiration related?
- During one turn, the Krebs cycle produces.....
- Which process is used to produce beer and wine?
- Which organism is NOT likely to carry out cellular resperation?
a) tree b) mushroom c) anaerobic bacterium d) tiger
- a the process in which one molecule of a glucose is broken in half, producing two molecules of pyruvic acid, a 3-carbon compound
- b alcoholic fermentation
- c anaerobic bacterium
- d electron carriers ( NADH, FADH2)
- e Cellular respiration requires oxygen where as glycolysis does not
5 Multiple Choice Questions
- NADH and FADH2
- Cells convert NADH to NAD+ by passing high energy electrons back to pyruvic acid
- releases energy from food molecules producing ATP in the absence of oxygen
1) Alcoholic Fermentation
2) Lactic Acid Fermentation
- 36 ATP molecules
- Electron Transport, Glycolysis, and the Krebs Cycle
5 True/False Questions
What is the starting molecule for glycolyisis? → lactic acid fermentation
NAD+ → an electron carrier that accepts a pair of high-energy electrons, helps to pass energy from glucose to other pathways in the cell
Why is fermentation considered an anerobic process? → lactic acid fermentation
A high level of lactic acid in the blood is a sign that.....has occured → it is broken down into carbon dioxide in a series of energy extracting reactions
Without oxygen a cell can extract a net gain of only...... molecules of ATP from each glucose molecule → 2