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Item RH021001: Proteins are made up of amino acids.

Which of the following statements is TRUE?

  1. DNA is made up of proteins
  2. Proteins are made up of DNA
  3. DNA is made up of amino acids
  4. Proteins are made up of amino acids
Distribution of responses
Answer Choice
Overall
Grades
Gender
Primary Language
 
n = 4513
6–8
n = 2593
9–12
n = 1917
Male
n = 2215
Female
n = 2224
English
n = 4066
Other
n = 339
A. 21% 22% 19% 20% 22% 21% 24%
B. 14% 15% 13% 15% 13% 14% 14%
C. 29% 29% 29% 29% 28% 29% 26%
D. 37% 34% 39% 36% 37% 37% 36%