Why uracil is present in rna

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Functions and Utility of Alu Jumping Genes. Transposons: The Jumping Genes. DNA Transcription. What is a Gene? Colinearity and Transcription Units. Copy Number Variation. Copy Number Variation and Genetic Disease. Copy Number Variation and Human Disease. Tandem Repeats and Morphological Variation. Chemical Structure of RNA. Eukaryotic Genome Complexity. RNA Functions. Citation: Clancy, S. Nature Education 7 1 The more researchers examine RNA, the more surprises they continue to uncover.

What have we learned about RNA structure and function so far? Aa Aa Aa. Figure 1. Figure Detail. Figure 2. Figure 3. Figure 4. Ribosomal RNA rRNA , which forms the structural and functional components of the ribosome, is present in bacterial and eukaryotic cells. In eukaryotic cells, it is present in the cytoplasm. Why is uracil not used as a nucleotide in DNA? Mar 23, See answer below:. Explanation: DNA uses thymine instead of uracil because thymine has greater resistance to photochemical mutation, making the genetic message more stable.

Related questions How can transcription be terminated? How does transcription differ from dna replication? How does mutation affect transcription? Although, other nucleic acid-like polymers are known, yet much remains unknown regarding possible RNA, or ribonucleic acid, is a molecule that plays a central role in the function of The modification is apparently attached to molecules only when cells are under stress, and is rapidly removed Using a novel technique, researchers have been able What Makes Us Human?

Stem cell researchers have now found a previously overlooked The researchers hypothesize that a lower channel density may have The results illuminate one of the Researchers have shown that it is possible to identify individual proteins with single-amino acid Print Email Share.