Original Project
Reproduction, Genes, and Heredity
Item RH018003: DNA molecules in skin cells contain information about both skin color and eye color.
The DNA molecules in skin cells contain information about which of the following?
- Eye color and skin color
- Eye color, but not skin color
- Skin color, but not eye color
- Neither eye color nor skin color
Answer Choice |
Overall |
Grades |
Gender |
Primary Language |
|||
|---|---|---|---|---|---|---|---|
| n = 2541 |
6–8 n = 1568 |
9–12 n = 970 |
Male n = 1227 |
Female n = 1271 |
English n = 2245 |
Other n = 225 |
|
| A. | 38% | 37% | 39% | 36% | 39% | 38% | 43% |
| B. | 9% | 9% | 8% | 10% | 7% | 8% | 11% |
| C. | 46% | 46% | 45% | 44% | 48% | 47% | 34% |
| D. | 7% | 8% | 7% | 9% | 6% | 7% | 12% |