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19 Μαρ 2016 · RNA processing is the modification of primary RNA transcripts into mature RNA molecules. It involves removal of introns through splicing and addition of modifications like 5' capping, 3' polyadenylation tail, and RNA editing.
26 Μαρ 2019 · The document discusses the three main types of RNA: messenger RNA (mRNA), ribosomal RNA (rRNA), and transfer RNA (tRNA). mRNA carries copies of instructions from DNA to the ribosome and acts as a messenger between DNA and protein synthesis. rRNA combines with proteins to form ribosomes, which are the sites of protein synthesis. tRNA transfers ...
2 Μαρ 2013 · RNA- A polymer of ribonucleotides, is a single stranded structure. There are three major types of RNA- m RNA,t RNA and r RNA. Besides that there are small nuclear,micro RNAs, small interfering and heterogeneous RNAs. Each of them has a specific structure and performs a specific function.
24 Ιουλ 2014 · RNA. Do Now: Turn in Lab (Strawberry DNA) Begin working on the 10-1 review guide – it will be your homework tonight. RNA: Ribonucleic Acid. RNA is a polymer of nucleotides, just like DNA. There are a few important differences though: RNA processes information, DNA stores it. 216 views • 11 slides
9 Νοε 2014 · RNA is a nucleic acid called Ribonucleic Acid Functions of RNA: • RNA transfers genetic information from the nucleus (DNA) to the cell (proteins) for use. • Makes up ribosomes • Helps assemble proteins
The first step involves RNA polymerase, an enzyme that unwinds and unzips the double helix to access a protein-coding gene. The gene's DNA sequence is used as the template for transcribing an RNA copy of that gene, which the polymerase assembles from a chain of nucleotides.
29 Νοε 2014 · RNA is a nucleic acid called Ribonucleic Acid Functions of RNA: RNA transfers genetic information from the nucleus (DNA) to the cell (proteins) for use. Makes up ribosomes Helps assemble proteins. 619 views • 16 slides
