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They were thought to have been separate organisms before the formation of the cell.

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15y ago

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Does DNA is found in the nucleus only?

90% are in the nucleus.But there are DNA in mitochondria and chloroplast too.


Which of these cellular organelles have their own DNA?

Mitochondria and chloroplasts have their own DNA. Mitochondria DNA is circular, similar to bacterial DNA, and is inherited maternally. Chloroplasts also have circular DNA and are thought to have originated from endosymbiotic relationships with ancient prokaryotes.


What unique substance does the nucleus chloroplast and mitochondria have in common?

DNA is found in all three.Mitochondria and chloroplasts have circular DNA.


Are both chloroplast and mitochondria contain DNA?

No Only the nucleus contains DNAThey have circular DNA. This DNA is also double helix


Are chloroplast and mitochondria chromosomes?

No,they are not chromosomes.But they have DNA.


Where is DNA found in a eukaryotic?

In chromosomes in nucleus. Circular DNA in mitochondria and chloroplast.


Do mitochondria and chloroplasts contain DNA?

yes. mitochondria, and chloroplast all contain DNA. They have circular DNA.They can replicate themselves


Which two organelles contain their own DNA?

Mitochondria and Chloroplast.


What DNA does chloroplast and mitochondria contain?

DNA is circular in shape.But still double stranded.


What houses DNA in a eukaryotic cell?

9O% of DNA is in nucleus.DNA is also in mitochondria and chloroplast too.


What houses a eukaryotic cell's DNA?

9O% of DNA is in nucleus.DNA is also in mitochondria and chloroplast too.


Is DNA a component of the chloroplast?

Yes, DNA is a component of the chloroplast. Chloroplasts have their own circular DNA molecules that contain genes necessary for the organelle to function. This DNA is separate from the DNA in the cell's nucleus.