Related Questions
Which two purines are essential components of both deoxyribonucleic acid (DNA) and ribonucleic acid (RNA)?
Adenine and Guanine
Cytosine and Uracil
Thymine and Uracil
Adenine and Thymine
In DNA, which of the following is absent?
Adenine
Thymine
Guanine
Uracil
Identify the purine bases common to both DNA and RNA molecules.
Adenine and Guanine
Cytosine and Thymine
Adenine and Cytosine
Guanine and Thymine
If a nucleic acid sample contains both adenine and guanine, what can be inferred about the type(s) of nucleic acid present?
The sample could contain DNA, RNA, or both.
The sample must be DNA.
The sample must be RNA.
The sample cannot contain either DNA or RNA.
Which nitrogenous base is found in DNA but NOT in RNA?
Adenine
Guanine
Cytosine
Thymine
Purines found both in DNA and RNA are
Adenine and thymine
Adenine and guanine
Guanine and cytosine
Cytosine and thymine
9 Membered dicyclic nitrogen bases are
Adenine
Guanine
Adenosine
1 and 2
Which of the following nitrogenous bases are purines found in both DNA and RNA?
Adenine and Guanine
Cytosine and Thymine
Uracil and Thymine
Guanine and Uracil
Which one of the following statements is incorrect about the properties of DNA?
DNA is a double helix.
Adenine pairs with Thymine, and Guanine pairs with Cytosine.
DNA has a sugar-phosphate backbone.
DNA is always linear.
Which of the following nitrogenous bases is NOT found in DNA?
Adenine
Guanine
Cytosine
Uracil
