Original Project
Reproduction, Genes, and Heredity
Item RH046001: DNA molecules are found in humans, butterflies, and trees.
Humans, butterflies, and trees are all living things. In which of these organisms would you find DNA molecules?
- Only in humans
- Only in humans and butterflies
- In humans, butterflies, and trees
- In none of these organisms
Answer Choice |
Overall |
Grades |
Gender |
Primary Language |
|||
|---|---|---|---|---|---|---|---|
| n = 1620 |
6–8 n = 930 |
9–12 n = 690 |
Male n = 813 |
Female n = 784 |
English n = 1440 |
Other n = 130 |
|
| A. | 12% | 15% | 10% | 11% | 13% | 12% | 12% |
| B. | 30% | 35% | 25% | 30% | 31% | 31% | 27% |
| C. | 51% | 46% | 59% | 52% | 51% | 52% | 48% |
| D. | 6% | 5% | 7% | 7% | 5% | 5% | 13% |