Which bases are in DNA?

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Study for the ELANCO Advanced Animal Science Exam. Enhance your knowledge with flashcards and multiple choice questions, with hints and explanations for each question. Get ready for your exam!

Multiple Choice

Which bases are in DNA?

Explanation:
Bases in DNA are adenine, thymine, cytosine, and guanine. Uracil is the base used in RNA, not DNA, which is why any option that includes uracil isn’t a DNA base set. In DNA, adenine pairs with thymine and cytosine pairs with guanine, helping to stabilize the double helix. So the combination of adenine, thymine, cytosine, and guanine is the DNA base set.

Bases in DNA are adenine, thymine, cytosine, and guanine. Uracil is the base used in RNA, not DNA, which is why any option that includes uracil isn’t a DNA base set. In DNA, adenine pairs with thymine and cytosine pairs with guanine, helping to stabilize the double helix. So the combination of adenine, thymine, cytosine, and guanine is the DNA base set.

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