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During protein synthesis, the decoded DNA leaves the nucleus through messenger RNA (mRNA). The mRNA is transcribed from the DNA template and then travels to the ribosome in the cytoplasm, where it serves as a blueprint for assembling amino acids into a protein. This process involves translation, where the ribosome reads the mRNA sequence and synthesizes the corresponding protein.
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Which macromolecules leave the nucleus of eukaryotic cell through the pores in the nuclear membrane?
RNA molecules leave the nucleus through the nuclear pores in the nuclear membrane of eukaryotic cells. This includes messenger RNA (mRNA), transfer RNA (tRNA), and ribosomal RNA (rRNA), which are involved in protein synthesis in the cytoplasm. Large molecules such as proteins are synthesized in the cytoplasm, but do not leave the nucleus.
What is the process called after proteins are made by ribosomes and they leave the cell?
Copies of DNA do not leave the cell, they split, rebuild into two daughter copies, and then separate into opposite sides of the cell, which then divides. The DNA never passes the plasma membrane of the cell. Answer In vessicles.
What does mRNA stand for and why does it have to be made?
mRNA stands for messenger ribonucleic acid. It is essential for the process of protein synthesis as it carries the genetic information from the DNA in the cell nucleus to the ribosomes in the cytoplasm, where proteins are made.
What is DNA converted into protein?
During transcription, the DNA code is transcribed by mRNA, forming a mRNA molecule that will leave the nucleus and go to a ribosome to be translated into a protein.
When the chromosomes uncoil and disperse into a tangled of dense material?
DNA recieves a chemical signal from mRNA to unzip in whatever area is needed. Once it unzips it is copied by mRNA, since DNA is too big to leave the nucleus mRNA does. It goes and attaches to the ribosome where the DNA copy is read 3 letters at a time by tRNA which is a codon. For every codon an aminio acid is formed. They stick together to form a protein. This is called protein synthesis.
Can mRNA leave the nucleus to carry genetic information for protein synthesis?
Yes, mRNA can leave the nucleus to carry genetic information for protein synthesis.
Why can mRNA leave the nucleus?
mRNA can leave the nucleus because it is a single-stranded molecule that is small enough to pass through the nuclear pores in the nuclear membrane. This allows it to carry genetic information from the DNA in the nucleus to the ribosomes in the cytoplasm for protein synthesis.
Which macromolecules leave the nucleus of eukaryotic cell through the pores in the nuclear membrane?
RNA molecules leave the nucleus through the nuclear pores in the nuclear membrane of eukaryotic cells. This includes messenger RNA (mRNA), transfer RNA (tRNA), and ribosomal RNA (rRNA), which are involved in protein synthesis in the cytoplasm. Large molecules such as proteins are synthesized in the cytoplasm, but do not leave the nucleus.
Major fucntion of Endoplasmic Reticulum?
it packages proteins and sends them throughout the cell. it also organizes the cell. Wrong the endoplasmic reticulum is responsible for protein synthesis-( specifically the rough er). The smooth er is responsible for lipid synthesis, storage of calcium CA2+ and detoxification. The er does very little in protein packaging. Once proteins leave the er, they enter the golgi apperatus thru the cis face (recieving) they are packaged and then leave thru the trans face (shipping). The Golgi apparatus is the UPS of the cell.
Can DNA or RNA leave the nucleus during cellular processes?
Yes, both DNA and RNA can leave the nucleus during cellular processes. RNA regularly moves out of the nucleus to carry genetic information to the cytoplasm for protein synthesis, while DNA can also leave the nucleus for specific functions such as DNA repair or gene regulation.
Why can't the DNA just bring the message to the organelle itself in transcription?
It's very important to keep your DNA from becoming damaged, thus it stays safely inside the nucleus of the cell; which will go through many lengthy processes to get it's information from the nucleus to the ribosomes for translation.
How is the genetic code transferred from the nucleus into the cytoplasm?
The genetic code is transcribed in the nucleus to produce messenger RNA (mRNA). The mRNA then exits the nucleus through nuclear pores and enters the cytoplasm, where it serves as a template for protein synthesis at the ribosomes.
What is the process called after proteins are made by ribosomes and they leave the cell?
Copies of DNA do not leave the cell, they split, rebuild into two daughter copies, and then separate into opposite sides of the cell, which then divides. The DNA never passes the plasma membrane of the cell. Answer In vessicles.
How does a large particle leave a cell by a active transport?
It requires energy, and a protein carrier molecule. The large particle binds to the protein carrier on the inside of the cell. It is then transported across the membrane as a result of a conformational change in the protein (think of it flipping), and then it is released on the outside of the cell. Again, this requires some source of energy.
Why is it necessary that RNA transcribes DNA before protein synthesis can occur?
RNA polymerase is guided to the correct place.
RNA and other molecules leave the nucleus through the structure called?
RNA and other molecules leave the nucleus through openings called nuclear pores. These pores are large protein complexes that facilitate the movement of molecules between the nucleus and the cytoplasm.
What does mRNA stand for and why does it have to be made?
mRNA stands for messenger ribonucleic acid. It is essential for the process of protein synthesis as it carries the genetic information from the DNA in the cell nucleus to the ribosomes in the cytoplasm, where proteins are made.
