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What amino acid would be produced if transcription took place from the DNA sequence CAT?
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∙ 13y ago
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Wiki User
∙ 13y ago
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Why is it necessary that RNA transcribes DNA before protein synthesis can occur?
RNA polymerase is guided to the correct place.
Where does the process of transcription begin?
the start of transcribing signal is a nucleotide sequence called a "promoter", which is located in the beginning of a gene. its a specific place where RNA attaches and starts synthesis and the prmotoer dictates wish of the DNA strands is to be transcribed
Why are amino acids which compliment mRNA called tRNA?
Amino acids are not called tRNA. tRNA molecules carry amino acids to the mRNA on the ribosome. A tRNA molecule has a 3-base anticodon that is complimentary to a apecific mRNA codon, which allows the tRNA to place the amino acid in the correct sequence.
What is transcription and what are the main steps involved in this process?
Do your own lab report. Jk. Transcription is the process in which DNA is converted into a complementary RNA. Before transcription, the splicing of introns has already occurred. Transcription takes place the nucleus. RNA polymerase begins the elongation of the RNA while the DNA template is unwound and rewound. Transcription responds to the termination signal and disassembles, terminating the process. The RNA is then processed with 5' G cap and poly A tail, and exits the nucleus, heading into the cytoplasm.
What are the steps taken to translate a 9-base DNA strand into an amino acid sequence?
There are a huge number of steps involved in this process, but briefly it goes like this: # Transcription factors bind to DNA and promote binding of RNA polymerase # RNA polymerase binds in complex with transcription factors # Transcription is initiated and RNA polymerase uses free NTPs, complementary to the antisense strand of DNA to create an RNA copy of the DNA. # The mRNA leaves the nucleus - some modification may take place # Translation factors bind mRNA # Ribosome binds to mRNA # tRNA brings amino acids to ribosome # Ribosome begins translation at methionine start codon - matching anticodon on tRNA to triplet codons on mRNA to pair correct amino acid to the mRNA code # Ribosome stops translation at stop codon # Ribosome/mRNA/tripeptide complex will dissociate
What amino acid wuld be produced of transcrition takes place from a nucleotide with the three-base sequence ATA?
Tyrosine. If ATA is the DNA codon, the mRNA transcription would be UAU (since A pairs with U in RNA rather than T). UAU codes for tyrosine.
State how the amino acids sequence of a protein can provide evidence that evolution has taken place?
dur
Are ribosomes the site where translations or transcription takes place?
translation
Why is it necessary that RNA transcribes DNA before protein synthesis can occur?
RNA polymerase is guided to the correct place.
Where does transcription take place in the cell?
Transcription takes place in the nucleus.
What brings amino acids into ribosome to be Assembled into protein?
tRNA brings amino acids from the cytoplasm to the ribosome to be assembled into a protein. The tRNA anticodon pairs with its complimentary mRNA codon in order to place the amino acid in the correct sequence.
Where does the process of transcription begin?
the start of transcribing signal is a nucleotide sequence called a "promoter", which is located in the beginning of a gene. its a specific place where RNA attaches and starts synthesis and the prmotoer dictates wish of the DNA strands is to be transcribed
Which structure during translation is in charge of going an getting the amino acid and bringing it to the mRNA?
Transfer RNA, or tRNA, attaches to a specific amino acid in the cytoplasm and takes it to the ribosome where the amino acid is released and incorporated at the right place in the amino acid sequence of the protein being made.
Why are amino acids which compliment mRNA called tRNA?
Amino acids are not called tRNA. tRNA molecules carry amino acids to the mRNA on the ribosome. A tRNA molecule has a 3-base anticodon that is complimentary to a apecific mRNA codon, which allows the tRNA to place the amino acid in the correct sequence.
TRNA is found where in the cell?
trna or transport ribo nucleus acid is used to deliver amino acids to the place of protein synthesis that is ribosome during a process called tranlation.tRNA are found abundantly in the cell cytoplasm, but they are produced in the nucleus during another process known as transcription. Where_is_the_tRNA_located_in_the_cell
Where in the cell does transcription take place and translation?
Transcription takes place in the nucleus and translation takes place on a ribosome in the cytoplasm.
What is RNA transcription and where does it take place?
RNA transcription is when RNA coverts into DNA, which takes place in the ribosomes.
