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How is mRNA synthesized within a cell?
mRNA is synthesized within a cell through a process called transcription. During transcription, the DNA in the cell's nucleus is used as a template to create a complementary strand of mRNA. This mRNA strand carries the genetic information from the DNA to the ribosomes in the cytoplasm, where it is used to produce proteins.
Where does mRNA travel to after it exits the nucleus?
After exiting the nucleus, mRNA travels to the ribosomes in the cytoplasm where it is used as a template for protein synthesis.
What is the significance of a polytail consisting of AAA at the end of a mRNA sequence?
The poly adenine tail is used to provide a fuse. This is because RNase enzymes cleave off a section of the nucleotides at the end of the mRNA strand. The destruction of the mRNA is to prevent it persisting within the cell after being used, the length of the tail shows how many times it will be used before being degraded.
What is formed when reverse transcriptase is used on a strand of mRNA?
A strand of DNA
Why is mRNA used in protein synthesis?
mRNA is used in protein synthesis because it carries the genetic information from DNA to the ribosomes, where proteins are made. This allows the ribosomes to read the instructions and assemble the correct sequence of amino acids to create the specific protein encoded by the mRNA.
What process and produces mRNA?
The process that produces mRNA is known as transcription. In this process a single DNA strand is used to make a copy of mRNA.
Is mRNA used to carry the genetic code from DNA to ribosomes?
mRNA carries the genetic code to a ribosome.
What do the the ribosomes do in a plant cell?
it makes protiens which is used for growth
How is mRNA synthesized within a cell?
mRNA is synthesized within a cell through a process called transcription. During transcription, the DNA in the cell's nucleus is used as a template to create a complementary strand of mRNA. This mRNA strand carries the genetic information from the DNA to the ribosomes in the cytoplasm, where it is used to produce proteins.
Can you build another polypeptide chain using the same mRNA?
One mRNA copy can be used to make multiple polypeptides.
Where does mRNA travel to after it exits the nucleus?
After exiting the nucleus, mRNA travels to the ribosomes in the cytoplasm where it is used as a template for protein synthesis.
What is the significance of a polytail consisting of AAA at the end of a mRNA sequence?
The poly adenine tail is used to provide a fuse. This is because RNase enzymes cleave off a section of the nucleotides at the end of the mRNA strand. The destruction of the mRNA is to prevent it persisting within the cell after being used, the length of the tail shows how many times it will be used before being degraded.
How is mRNA used by cell?
Transcription takes the information encoded in DNA and encodes it into mRNA, which then heads out of the cell’s nucleus and into the cytoplasm. During translation, the mRNA works with a ribosome and tRNA to synthesize proteins.
When mRNA leaves leaves the cells nucleus what does it become associated with?
mRNA becomes associated with ribosomes in the cytoplasm. Ribosomes are the cellular structures where mRNA is used as a template for protein synthesis. This association allows for translation, the process of converting the mRNA sequence into a protein.
How is mRNA is used by a cell?
Transcription takes the information encoded in DNA and encodes it into mRNA, which then heads out of the cell’s nucleus and into the cytoplasm. During translation, the mRNA works with a ribosome and tRNA to synthesize proteins.
What part of the cell does sythesis of mRNA occur?
The synthesis of mRNA occurs in the nucleus of the cell. It is part of the process known as transcription, where DNA is used as a template to create a complementary mRNA strand.
What is formed when reverse transcriptase is used on a strand of mRNA?
A strand of DNA
