Multiple Choice
Which of the following statements about DNA is true?
A) The DNA molecule is circular, with the nucleotide bases located in the center of the circle.
B) The DNA molecule contains only four different types of bases, regardless of what species is involved.
C) The DNA molecule is identical for every known species, and species differences are coded on molecules that lay alongside the DNA.
D) The pairing of adenine, thymine, cytosine, and guanine follows a random sequence, with all four base pairs combining with each other an equal percentage of times.
Correct Answer:
Verified
Correct Answer:
Verified
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