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What is an RNA?
It is a triplet of bases on the RNA molecule.
How many strands of nitrogenous bases does an RNA molecule have?
two
Where are the bases located in an RNA molecule?
RNA molecules contain four bases: adenine (A), guanine (G), cytosine (C), and uracil (U). These bases are located along the sugar-phosphate backbone of the RNA molecule, bonding together through specific base-pairing interactions (A with U, and G with C) to form the RNA sequence. The sequence of these bases carries the genetic information in RNA.
What base is not present in the nucleotides of RNA?
RNA has the base uracil rather than thymine that is present in DNA, so the answer to you question is.. thymine.
What is a molecule found in all DNA and RNA bases?
The nitrogen bases themselves are molecules. DNA and RNA both contain the nitrogen bases adenine, guanine, and cytosine. DNA contains the nitrogen base thymine, while RNA contains the nitrogen base uracil instead.
What is the difference between DNA Molecule and RNA molecule?
A DNA molecule is made up of deoxyribose sugar while RNA is made up of ribose sugar. A DNA molecule is double stranded whilst a RNA molecule is single stranded. A DNA molecule only contains the bases; Adenine, Thymine, Cytosine and Guanine. However a RNA molecule contains the bases; Uracil, Thymine, Cytosine and Guanine. DNA is only found in the nucleus of a cell, while RNA is found in the cytoplasm.
How are DNA and rna molecule oriented and structed in the nitrogenous bases?
DNA is double helix and rna is single stranded and twisted
how does the sequence of nitrogen bases affect the appearance of a molecule RNA?
That all depends on what sequence you are useong and where.
Not one of the bases in a DNA molecule?
Uracil. It's a nucleotide but it's found in RNA only.
Describe the backbone of an RNA molecule?
The backbone of an RNA molecule consists of a chain of repeating sugar-phosphate units linked by phosphodiester bonds. The sugar in RNA is ribose, and the phosphate group is attached to the 5' carbon of the sugar. The bases adenine, cytosine, guanine, and uracil are attached to the ribose sugar to form the RNA molecule.
Which sugar is present in RNA?
The sugar present in RNA is ribose. It is a 5-carbon sugar that forms the backbone of the RNA molecule, connecting to the nitrogenous bases.
Which purine or pyrimidine bases are not present in the messanger RNA m-RNA is it adenine or guanine or cytosine or thymine or uracil?
thyamine isn't present in mRNA its place is taken by uracil
