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?

  1. Only in humans
  2. Only in humans and dogs
  3. In humans, dogs, and trees
  4. DNA molecules are not found in any of these organisms

Distribution of Responses

Chart showing distrubtion of responses for Item RH045001

Percent of students responding correctly

Overall47%
Grades 6–842%
Grades 9–1254%
Male48%
Female46%
Primary Language is English48%
Primary Language is not English34%

View data table