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The location of protein synthesis in eukaryotic cells is the?
The location of protein synthesis in eukaryotic cells is the ribosomes. Ribosomes are found in the cytoplasm and on the endoplasmic reticulum (ER). Proteins are synthesized by ribosomes based on the instructions provided by messenger RNA (mRNA).
Why does transcription occur in the nucleus and not in the cytoplasm in eukaryotic cells?
Transcription occurs in the nucleus of eukaryotic cells because that's where the DNA is located. The DNA in the nucleus serves as the template for making RNA, which is the first step in protein synthesis. The cytoplasm, where ribosomes are located, is where translation occurs, using the RNA made in the nucleus to build proteins.
What is the significance of the AUG codon in the process of protein synthesis?
The AUG codon serves as the start codon in protein synthesis, signaling the beginning of translation. It codes for the amino acid methionine, which is often the first amino acid in a protein chain. This codon is crucial for initiating the assembly of proteins in cells.
Apart from prokaryotic cell and eukaryotic cells which other types of cells can you give examples and characteristics of?
There are two main cell types in nature, Prokaryotic and Eukaryotic. These cells types differ mainly by the fact that Prokaryotic cells have no nucleus while Eukaryotic cells do. Viruses, although they usually have a protein coat, are not considered cells. Prokaryotic cells have a phospholipid membrane and no internal membranes. There are also differences in the DNA and ribosomes. There are two main types, Eubacteria and Archaebacteria. The Archaebacteria are quite different to the Eubacteria. They have a lipid membrane but it is usually a derivative of isoprenol. There are subunits in their ribosomes which also differ to all other bacteria. It has been suggested these two groups be separated into two distinct kingdoms. Eukaryotic cells have a cell nucleus and other features such as mitochondria. In the Eukaryotes, the DNA is stored in the nucleus. Before protein synthesis the DNA pattern is first copied to precursurs for mRNA. Sections of RNA called introns are first removed using particles made partly of protein and partly of RNA. This is called cutting and splicing. From there it is passed on to the ribosomes in the cytoplasm for protein synthesis. This does not happen in the Prokaryotic cell. Eukaryotic cells are then divided into several types depending on whether they are plants, animals, protists or fungi. Animals have only the mitochondria. Plants, on the other hand, have other organelles called plastids. These plastids all have the same DNA and membrane but exist in several forms such as chloroplasts responsible for photosynthesis and chromoplasts responsible for colour.
What codon serves as the start codon for protein synthesis?
AUGMethionine is specified by the codon AUG, which is also known as the start codon. Consequently, methionine is the first amino acid to dock in the ribosome during the synthesis of proteins.
The location of protein synthesis in eukaryotic cells is the?
The location of protein synthesis in eukaryotic cells is the ribosomes. Ribosomes are found in the cytoplasm and on the endoplasmic reticulum (ER). Proteins are synthesized by ribosomes based on the instructions provided by messenger RNA (mRNA).
Why does transcription occur in the nucleus and not in the cytoplasm in eukaryotic cells?
Transcription occurs in the nucleus of eukaryotic cells because that's where the DNA is located. The DNA in the nucleus serves as the template for making RNA, which is the first step in protein synthesis. The cytoplasm, where ribosomes are located, is where translation occurs, using the RNA made in the nucleus to build proteins.
Are chloroplasts found in plant cells why?
This is an accident of how the first eukaryotic plant cells evolved to be different from other eukaryotic cells billions of years ago. It is what defines eukaryotic plants.
What is the significance of the AUG codon in the process of protein synthesis?
The AUG codon serves as the start codon in protein synthesis, signaling the beginning of translation. It codes for the amino acid methionine, which is often the first amino acid in a protein chain. This codon is crucial for initiating the assembly of proteins in cells.
Why are the chloroplasts found in plant cells only?
This is an accident of how the first eukaryotic plant cells evolved to be different from other eukaryotic cells billions of years ago. It is what defines eukaryotic plants.
Where is the first step of protein synthesis occur?
on the ribosomes in the cytoplasm of the cell
Were the first cells prokaryotic or eukaryotic?
The differnece between this two are as followings- Eukaryotic cells are cells that contain a nucleus. Like you and me. Prokaryotic cells are cells that dont have a nucleus. Like bacteria ( But do contain genetic materials and chromosomes) Hope this helps!
Apart from prokaryotic cell and eukaryotic cells which other types of cells can you give examples and characteristics of?
There are two main cell types in nature, Prokaryotic and Eukaryotic. These cells types differ mainly by the fact that Prokaryotic cells have no nucleus while Eukaryotic cells do. Viruses, although they usually have a protein coat, are not considered cells. Prokaryotic cells have a phospholipid membrane and no internal membranes. There are also differences in the DNA and ribosomes. There are two main types, Eubacteria and Archaebacteria. The Archaebacteria are quite different to the Eubacteria. They have a lipid membrane but it is usually a derivative of isoprenol. There are subunits in their ribosomes which also differ to all other bacteria. It has been suggested these two groups be separated into two distinct kingdoms. Eukaryotic cells have a cell nucleus and other features such as mitochondria. In the Eukaryotes, the DNA is stored in the nucleus. Before protein synthesis the DNA pattern is first copied to precursurs for mRNA. Sections of RNA called introns are first removed using particles made partly of protein and partly of RNA. This is called cutting and splicing. From there it is passed on to the ribosomes in the cytoplasm for protein synthesis. This does not happen in the Prokaryotic cell. Eukaryotic cells are then divided into several types depending on whether they are plants, animals, protists or fungi. Animals have only the mitochondria. Plants, on the other hand, have other organelles called plastids. These plastids all have the same DNA and membrane but exist in several forms such as chloroplasts responsible for photosynthesis and chromoplasts responsible for colour.
Why is accurate initiation of protein synthesis important?
It is the first step in creating proteins.
What are the oldest cells on earth?
The first cells on earth were likely prokaryotic. This is because the prokaryotic cells are not complex like eukaryotic cells.
What amino acid is usually the first one inserted into a protein during protein synthesis?
A protein is a topic that is vital, and that requires professional tending to regarding
The first forms of life were simple eukaryotic cells?
Actually they were procaryotic cells. To be more exact, it is a scientific guess.
