True... False.....
6- In the process of cell respiration, from one molecule of glucose total of .........ATP are produced
a. 6 ATP, b. 24 ATP, c. 34 ATP, d. 46 ATP
7- The reaction from pyruvate to lactate converts NADH back to NAD+, which is required for Glycolysis True..... False.....
8- What is the most important product of the Krebs cycle
a- production of lot of ATP, b- production of Co2, c- formation of NADH and FADH2, d. Pyruvate formation , e- glucose formation
9- Net gain of ATP from glycolysis is only.
a- 2 ATP, b- 3 ATP, c- 4 ATP, d- 6 ATP
10-The final electron acceptor in electron transport chain is Hydrogen ion
True..... False.....
11- The metabolic process that produces the most ATP molecules in mitochondria is;
a- glycolysis, b- citric acid cycle, c- electron transport chain, d- fermentation
12- Glycolysis pathway occurs ;
a- in mitochondria, b- in cell wall, c- in cytoplasm d- in nucleus
13- When O2 is not available to the cells, Human cells convert Pyruvic acid. To
a- lactic acid, b- Co2, c- H2o, d- G3P
14- Cellular respiration cannot occur without
a- Sodium, b- Oxygen, c- lactic acid, d. light
15- Both plant and animal cells carry out cellular respiration
True... False...
16- The carbon atoms in a sugar molecules produced in plants during photosynthesis come from the
a. H2o in air, b - CO2 in atmosphere, c- glucose, d- all of them
17- The significance of citric acid cycle is to produce 6 NADH and 2 FADH2
True... False...
18- From original 6-Carbon glucose, during fermentation, two 3-Carbon pyruvate is produced, which converted to 2-Carbon ethanol. What happens to other carbons?
.......................................................................................
19- Write down the overall formula representing cellular respiration
.......................................................................................
20- Write down the overall formula representing Glycolysis
.......................................................................................
21- Write down the overall formula representing yeast fermentation
.......................................................................................
Answer questions 5, 6 and 9 (page 78)
Results;
What was the net change in air pace in the tube containing sucrose ..................... mm
What was the net change in air pace in the tube containing Glucose ..................... mm
What was the net change in air pace in the tube containing Fructose ..................... mm
What was the net change in air pace in the tube containing Water ..................... mm
Don't forget to clean you station before you leave