MEGA
Energy in Biology
The process of photosynthesis converts light energy to stored chemical energy by converting carbon dioxide plus …
Item EB037001: The energy of the system of reactants ATP + H2O is greater than the energy of the system of products ADP + Pi.
A chemical reaction that converts ATP to ADP and inorganic phosphate occurs in plants and animals. Which of the following graphs shows how the energy of the system of reactants compares to the energy of the system of products?
Pre-Test
Answer Choice |
Overall |
Grades |
Gender |
Primary Language |
||||
|---|---|---|---|---|---|---|---|---|
| n = 139 |
6–8 n = 0 |
9–12 n = 124 |
Male n = 74 |
Female n = 47 |
English n = 120 |
Other n = 8 |
||
| A. |
 |
14% | NAN% | 14% | 16% | 13% | 14% | 13% |
| B. |
 |
57% | NAN% | 56% | 51% | 66% | 57% | 50% |
| C. |
 |
26% | NAN% | 27% | 26% | 21% | 26% | 25% |
| D. |
 |
4% | NAN% | 4% | 7% | 0% | 3% | 13% |
Post-Test
Answer Choice |
Overall |
Grades |
Gender |
Primary Language |
||||
|---|---|---|---|---|---|---|---|---|
| n = 149 |
6–8 n = 0 |
9–12 n = 130 |
Male n = 76 |
Female n = 54 |
English n = 125 |
Other n = 5 |
||
| A. |
|
13% | NAN% | 13% | 21% | 7% | 14% | 0% |
| B. |
|
54% | NAN% | 54% | 45% | 59% | 55% | 20% |
| C. |
|
28% | NAN% | 30% | 32% | 28% | 29% | 60% |
| D. |
|
5% | NAN% | 3% | 3% | 6% | 2% | 20% |