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- Dictionarytranscription/tranˈskrɪpʃən/
noun
- 1. a written or printed version of something; a transcript: "they produced a complete transcription of the journals"
- 2. an arrangement of a piece of music for a different instrument, voice, or group of these: "a transcription for voice and lute"
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Transcription is a written record of words or music, or the process of transcribing something. Learn more about the meaning, usage and pronunciation of transcription with examples from the Cambridge English Corpus.
- English (US)
TRANSCRIPTION meaning: 1. a written record of words or...
- Znaczenie Transcription, Definicja W Cambridge English Dictionary
transcription definicja: 1. a written record of words or...
- Simplified
TRANSCRIPTION translate: （话语或乐曲的）文字记录，文字本，抄本, 记录;抄写. Learn...
- Traditional
TRANSCRIPTION translate: （話語或樂曲的）文字記錄，文字本，抄本, 記錄;抄寫. Learn...
- Transducer
TRANSDUCER definition: 1. any electronic device that changes...
- Transcriptional
Examples of how to use “transcriptional” in a sentence from...
- Phonetic
PHONETIC definition: 1. using special signs to represent the...
- Cambridge English Dictionary에서의 의미
TRANSCRIPTION 의미, 정의, TRANSCRIPTION의 정의: 1. a written record...
- English (US)
Learn the meaning of transcription as an act, process, or instance of transcribing, or as a biological process of forming messenger RNA from DNA. See examples, synonyms, word history, and related phrases of transcription.
5 days ago · Transcription is the synthesis of RNA from DNA, which is the first step of genetic expression. Learn how transcription occurs in prokaryotes and eukaryotes, and how it is regulated by promoters, repressors, and activators.
- The Editors of Encyclopaedia Britannica
- Transcription Definition
- Function of Transcription
- Mechanism of Transcription
- Types of RNA Transcripts
- Differences Between Prokaryotic and Eukaryotic Transcription
- Related Biology Terms
- Quiz
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Transcription refers to the first step of gene expression where an RNA polymer is created from a DNA template. This reaction is catalyzed by enzymes called RNA polymerases and the RNA polymer is antiparallel and complementary to the DNA template. The stretch of DNA that codes for an RNA transcript is called a transcription unit and could contain mo...
Life on earth is said to have begun from self-replicating RNA since it is the only class of molecules capable of both catalysis and carrying genetic information. With evolution, proteins took over catalysis because they are capable of a greater variety of sequences and structures. Additionally, the bonds on the sugar phosphate backbone of RNA are v...
Transcription creates a single stranded RNA molecule from double stranded DNA. Therefore, only the information in one of the strands is transferred into the nucleotide sequence of RNA. One strand of DNA is called the coding strand and the other is the template strand. Transcription machinery interacts with the template strand to produce an mRNA who...
Traditionally, three types of RNA transcripts were known – messenger RNA (mRNA), tRNA and rRNA – and all three are intimately associated with protein synthesis . While mRNA determines amino acid sequence, tRNA and rRNA are crucial for the mechanism of translating the mRNA code. mRNA polymerization from DNA containing protein coding genes is catalyz...
The obvious difference between prokaryotic and eukaryotic transcription is the presence of a nuclear membrane in eukaryotes. Eukaryotic RNA transcripts need to be exported from the nucleus, whereas prokaryotes conduct coupled transcription and translation in the cytoplasm. This is possible because the prokaryotic transcript does not undergo extensi...
Monocistronic mRNA– mRNA transcript that codes for a single protein.Transposons– Small segments of DNA that can move around the genome, inserting themselves into loci far removed from their original site, often involving an RNA intermediate.hnRNA– Heterogenous nuclear RNA are considered the original products of transcription and consist mostly of mRNA precursors.Poly-A polymerase– Enzyme that adds a stretch of adenine nucleotides to the end of a primary transcript.1. Which of these properties makes DNA a more stable genetic material? A. The hydrogen bonds between the bases are stronger B. DNA is longer than RNA C. Presence of thymine bases D.Resistance to degradation through alkaline hydrolysis 2. What is the size of a nuclear pore in eukaryotes? A. Less than 10 nm B. More than 10 nm C. Over 2000 nm D.25-30 ...
Transcription is the first step of gene expression where an RNA polymer is created from a DNA template. Learn about the mechanism, function and types of transcription in prokaryotes and eukaryotes.
Transcription is the process of copying out the DNA sequence of a gene to make an RNA molecule. Learn about the stages, enzymes, and controls of transcription, and how it differs in bacteria and eukaryotes.
- No, you're not wrong. A tRNA contains hairpins as well, though the hairpins play different roles in the two cases. In transcription termination, th...
- Good question! Introns have multiple roles in biology including the regulation of gene expression. Other introns have functions after they are spli...
- Not really. Introns enable one gene to produce multiple polypeptide sequences, thereby creating a more efficient genome. This will make more sense...
- Really there isn't much difference — as far as I know the existence of the two terms is an accident of history — my advice would be to use gene. Ma...
- Yes, helicase was the enzyme that makes the DNA to unwinds its strands by breaking the Hydrogen bonds between the nucleotides.
- The RNA is actually synthesized using the antisense (complementary) strand as the template.
- This is briefly covered in the next article — short answer: yes, but transcription termination is still being actively studied and is not completel...
- Introns are actually noncoding DNA segments (in other words, they do not code for proteins), so splicing them out actually helps produce a function...
- No, transcription starts upstream of the AUG, so the mRNA contains a 5' untranslated region. Then ribosomes translate starting from the AUG in the...
- A hairpin loop is an unpaired loop of messenger RNA (mRNA) that is created when an mRNA strand folds and forms base pairs with another section of t...
Transcription is the process of copying a segment of DNA into RNA. The segments of DNA transcribed into RNA molecules that can encode proteins produce messenger RNA (mRNA). Other segments of DNA are transcribed into RNA molecules called non-coding RNAs (ncRNAs).
1 day ago · Transcription, as related to genomics, is the process of making an RNA copy of a gene’s DNA sequence. This copy, called messenger RNA (mRNA), carries the gene’s protein information encoded in DNA.
