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Which of the following is a component of RNA but not DNA?
Which of the following is a component of RNA but not DNA?
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Practice Questions
1 question
Q1
Which of the following is a component of RNA but not DNA?
Thymine
Uracil
Deoxyribose
Adenine
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RNA contains uracil instead of thymine, which is found in DNA.
Questions & Step-by-step Solutions
1 item
Q
Q: Which of the following is a component of RNA but not DNA?
Solution:
RNA contains uracil instead of thymine, which is found in DNA.
Steps: 6
Show Steps
Step 1: Understand that both RNA and DNA are types of nucleic acids.
Step 2: Know that nucleic acids are made up of building blocks called nucleotides.
Step 3: Identify the four bases that make up the nucleotides in DNA: adenine (A), thymine (T), cytosine (C), and guanine (G).
Step 4: Identify the four bases that make up the nucleotides in RNA: adenine (A), uracil (U), cytosine (C), and guanine (G).
Step 5: Compare the bases in RNA and DNA to find the difference.
Step 6: Conclude that uracil (U) is present in RNA but thymine (T) is present in DNA.
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