The following bases are found found in DNA except one:Select one:A.uracilB.cytosineC.adenineD.guanine

Break Down the Problem

1. Identify the bases found in DNA.
2. Analyze the options provided.

Relevant Concepts

• DNA consists of four primary nitrogenous bases: adenine (A), thymine (T), cytosine (C), and guanine (G).
• Uracil (U) is a base found in RNA, not in DNA.

Analysis and Detail

1. Adenine (A) - Present in DNA.
2. Cytosine (C) - Present in DNA.
3. Guanine (G) - Present in DNA.
4. Uracil (U) - Not present in DNA; it replaces thymine in RNA.

Verify and Summarize

Upon reviewing the options, it's clear that uracil is the only base not found in DNA. The other three bases (adenine, cytosine, and guanine) are integral components of the DNA structure.

Final Answer

A. uracil