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a specific nucleotide sequence in DNA that signals a stop to transcription
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What pattern is used in protein synthesis?
mRNA
In the synthesis of mRNA an adenine in the DNA pairs with what?
Thymine.
What is the genetic code in mRNA that signals the start of protein synthesis?
AUG
What type of RNA transcribes the DNA code for protein synthesis?
mRNA
What is the name of the process in which the directions for protein synthesis are given to mRNA by DNA?
Transcription is the creation of an mRNA from a DNA template. The mRNA then carries the instructions to the ribosome where they are translated into a protein.
What pattern is used in protein synthesis?
mRNA
Why is it essential that tRNAbinds to both an aminoacid and an mRNA codonduringprotein synthesis?
since mRNA codon signals the beginning of protein synthesis and aminoacids are necessary for reading the codon
In the synthesis of mRNA an adenine in the DNA pairs with what?
Thymine.
In the synthesis of mRNA an adenine in the DNA pairs with?
Thymine.
If a toxic drug inhibited mRNA synthesis what would be most directly affected?
protein synthesis
How cell may vary the amount of enzyme?
Two main ways: synthesis and degradation. Each step in the process leading to synthesis of the enzyme can be regulated - gene expression, mRNA processing and stability, mRNA translation.
What part of the DNA is copied in protein synthesis?
mRNA by transcription
Is the phenomenon central dogma true?
Central dogma is a unique term which describe the complete process of synthesis of protein.It basically consist of:Transcription(synthesis of mRNA from DNA)reverse transcription( synthesis of DNA from mRNA by reverse transcriptase)translation(synthesis of protein from mRNA information)All these three process is kept under the single term central dogma.
MRNA migrates from its site of synthesis and becomes attached to?
From the nucleus where it is synthesized, the mRNA passes into the cytoplasm and become attached to ribosomes.
RNA molecule that is template for translation?
DNA serves as a template for transcribing mRNA.
What mRNA codons would cause synthesis of a protein to terminate?
UAG
Genetic unit that regulates metabolism by controlling mRNA synthesis?
operon
