Original Project
Reproduction, Genes, and Heredity
Every body cell of an individual organism (with a few exceptions) contains an identical set of DNA molecules an…
Item RH045001: DNA molecules are found in humans, dogs, and trees.
Humans, dogs, and trees are all living things. In which of these organisms would you find DNA molecules?
- Only in humans
- Only in humans and dogs
- In humans, dogs, and trees
- DNA molecules are not found in any of these organisms
Answer Choice |
Overall |
Grades |
Gender |
Primary Language |
||||
|---|---|---|---|---|---|---|---|---|
| n = 2544 |
6–8 n = 1558 |
9–12 n = 983 |
Male n = 1225 |
Female n = 1275 |
English n = 2247 |
Other n = 224 |
||
| A. | Only in humans | 8% | 8% | 8% | 9% | 7% | 7% | 12% |
| B. | Only in humans and dogs | 39% | 43% | 33% | 36% | 42% | 38% | 49% |
| C. | In humans, dogs, and trees | 47% | 42% | 54% | 48% | 46% | 48% | 34% |
| D. | DNA molecules are not found in any of these organisms | 6% | 6% | 5% | 7% | 5% | 6% | 5% |