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Mitochondria
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What organelle contains its own DNA and ribosomes?
Mitochondria because it's a separate bateria that somehow merged with the cell's in a mutualistic form. All lifeform have it's own DNA in order to reproduce. Mitochondria and chloroplasts are enclosed by membranes, thery are not part of the endomembrane system. Their membrane proteins are made not by the ER, but by free ribosomes in the cytosol and by ribosomes contained within the mitochondria and chloroplasts themselves. Not only do these organelles have ribosomes, but they also contain a small amount of DNA. It is this DNA that programs the synthesis of the proteins made on the organelle's own ribosomes.
In what types of cells do you find large numbers of ribosomes?
Large numbers of ribosomes are present in cells that specialize in producing protein molecules. The mitochondrion contains its own DNA and ribosomes.
The DNA in the nucleus of a cell contains thousands of segments know as the what?
ribosomes
What contains a code and serves as a template for the production of RNA?
DNA
A cell's blank contains all the information necessary to direct the cell A DNA B RNA D Mitochondria and C Ribosomes?
A DNA
What organelle contains its own DNA and ribosomes?
Mitochondria because it's a separate bateria that somehow merged with the cell's in a mutualistic form. All lifeform have it's own DNA in order to reproduce. Mitochondria and chloroplasts are enclosed by membranes, thery are not part of the endomembrane system. Their membrane proteins are made not by the ER, but by free ribosomes in the cytosol and by ribosomes contained within the mitochondria and chloroplasts themselves. Not only do these organelles have ribosomes, but they also contain a small amount of DNA. It is this DNA that programs the synthesis of the proteins made on the organelle's own ribosomes.
What cell has their own DNA and ribosomes?
All cells have both DNA and ribosomes.
In what types of cells do you find large numbers of ribosomes?
Large numbers of ribosomes are present in cells that specialize in producing protein molecules. The mitochondrion contains its own DNA and ribosomes.
What do cloroplast and mitocondria have that other organelles lack?
their own DNA
What is the other cellular component which has it own DNA and ribosomes?
Mitochondria is the only animal cellular organelle which has its own DNA & ribosomes becoz it produces ATP molecules.
The DNA in the nucleus of a cell contains thousands of segments know as the what?
ribosomes
What contains a code and serves as a template for the production of RNA?
DNA
How DNA linked to the role of ribosomes in a cell?
DNA contains the coding for proteins (which are made at the ribosomes) mRNA copies the coding from the DNA and carries it to the ribosome, where tRNA builds up the protein.
What do chloroplast and mitochondria have the other organells lack?
They got circular DNA. They replicate themselves. Also have 70s ribosomes
Why is a eukaryote a plant cell why?
Eukaryotic because it contains organelles (eg chloroplasts, mitochondria, etc..), it has a nucleus enclosing the DNA and it contains 80S ribosomes instead of 70S ribosomes
Where are the ribosomes in a DNA?
DNA is a molecule.It does not have Ribosomes.
Eukaryotic mitochondria have their own 70S ribosomes and circular DNA?
Yes they do
