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DNA is double stranded Except in bacteria and some viruses and chloroplast and mitochondrial DNA

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Nikko Cormier

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3y ago

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Some organisms use singlestranded rather than doublestranded DNA In these organisms which enzyme would probably not be needed for DNA replication?

Some viruses have single stranded DNA molecules. These viruses do not have the machinery to synthesise the DNA on their own. They insert their DNA in a living cell where the DNA synthesis takes place.


How is the DNA different from a prokaryote different from the DNA in a eukaryote?

DNA in prokaryotic cells is usually circular while DNA in eukaryotes is usually linear. DNA in prokaryotes usually has fewer portions that dont code for something while eukaryotes usually have quite a bit of DNA sections that dont code for anything. The number of actual base pairs (the units that makeup DNA) that makeup eukaryotes is usually quite a bit more than the number in prokaryotic DNA.


Molecules of life means?

That usually refers to DNA.That usually refers to DNA.That usually refers to DNA.That usually refers to DNA.


Which type of nucleic acid is usually single-stranded DNA or RNA?

DNA


How is the DNA in a prokaryote different from the DNA in a eukaryotes?

DNA in prokaryotic cells is usually circular while DNA in eukaryotes is usually linear. DNA in prokaryotes usually has fewer portions that dont code for something while eukaryotes usually have quite a bit of DNA sections that dont code for anything. The number of actual base pairs (the units that makeup DNA) that makeup eukaryotes is usually quite a bit more than the number in prokaryotic DNA.


Where is DNA found at in a cell?

DNA is found within the Nucleus, usually in the form of chromatin


What does it mean when a cell replicates DNA?

It means that a copy of the DNA is made; usually an exact copy.


What is deoxyribonucleic acid usually known as?

Deoxyribonucleic acid's commonly known as DNA.


What is DNA unit called that is usually transcribed?

A gene


Are Dna molecules usually millions to billions of nucleotides long?

Yes they are, quite usually!


What structure contains ameba's DNA?

Ameba's DNA is located in the nucleus of the ameba cell. The nucleus usually have the a double membrane surrounding it, protecting the DNA.


What does a cell of a eukaryote have to hold DNA that a cell of a prokaryote does not have?

DNA in prokaryotic cells is usually circular while DNA in eukaryotes is usually linear. DNA in prokaryotes usually has fewer portions that dont code for something while eukaryotes usually have quite a bit of DNA sections that dont code for anything. The number of actual base pairs (the units that makeup DNA) that makeup eukaryotes is usually quite a bit more than the number in prokaryotic DNA.