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What is always paired with adenine?
Adenine is always paired with thymine in DNA and with uracil in RNA through hydrogen bonds.
Do uracil always pair with cytosine in the RNA molecule?
Cytosine is always coupled with Guanine. (I like to remember that the round letters stick together).In DNA, Thymine is coupled with Adenine, but in RNA, Thymine is replaced by Uracil.Therefore, in RNA, U and A go together, always.
Is uracil always paired with adenine in double-stranded DNA?
No, Uracil doesn't occur in double stranded DNA. Doublestranded DNA contains Guanine paired with Cytosine and Adenine paired with Thymine. In RNA, however, Adenine is always paired with Uracil instead of Thymine.
What is in Rna that is not in Dna?
The nucleotide base Uracil.
What nucleotide is present in rna and not in DNA?
uracil
What paired with adenine in RNA?
Uracil (U).
Which neuclitides found in RNA not in DNA?
Uracil is a nucleotide found in RNA but not in DNA. In RNA, uracil replaces thymine, which is found in DNA.
In RNA the nucleotide is substituted for?
thymine....uracil is its substitution.
When is uracil used in DNA?
Uracil is not used in DNA, it is used in RNA as one of the nucleobases. In DNA, thymine is used instead of uracil.
What is a U nucleotide?
A U nucleotide is a type of ribonucleotide that is a component of RNA (ribonucleic acid). It stands for uracil, one of the four nucleobases found in RNA molecules, along with adenine, cytosine, and guanine. In RNA, uracil pairs with adenine during the process of transcription.
What is a unique mono-nucleotide of the RNA?
A unique mono-nucleotide of RNA is uracil (U), which pairs with adenine (A) in RNA molecules. Uracil is not found in DNA, where thymine (T) replaces it in base-pairing with adenine.
Which nucleotide is not incorporated into the structure of the DNA helix?
Uracil is not incorporated into the structure of the DNA helix. Uracil is found in RNA instead of thymine, which is the corresponding nucleotide in DNA.
