What is considered the native form of DNA?

  • Thread starter Greg Bernhardt
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In summary, DNA is a molecule that carries genetic instructions for living organisms and is important for determining traits and characteristics. Its native form, the B-form, is the most common and stable form and is determined by the chemical structure of its nucleotides. However, the native form can change due to external factors, leading to mutations. There are also other forms of DNA, such as the A-form and artificially created forms, that exist.
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What is considered the native form of DNA?
 
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Circles? :shrug: lol..
 
  • #3
double helix (double stranded)
 
  • #5
B-DNA
 
  • #6
B-DNA?

edit: darn
 
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close Brad_Ad23! :smile: point for Teddy!
 

1. What is DNA and why is it important?

DNA, or deoxyribonucleic acid, is a molecule that carries the genetic instructions for the development, functioning, and reproduction of all living organisms. It is important because it contains the genetic information that determines an organism's traits and characteristics.

2. What is the native form of DNA?

The native form of DNA is the most common and stable form of the double helix structure. This structure consists of two strands of nucleotides that are twisted together in a spiral. The native form of DNA is also known as the B-form, and it is the form that most DNA molecules take in a cell.

3. How is the native form of DNA determined?

The native form of DNA is determined by the chemical structure of the nucleotides that make up the DNA molecule. These nucleotides are composed of a sugar, a phosphate group, and a nitrogenous base. The specific sequence of these nucleotides determines the native form of DNA.

4. Can the native form of DNA change?

Yes, the native form of DNA can change under certain conditions. Factors such as changes in temperature, pH, and exposure to chemicals can cause the double helix structure to unwind or change shape. This can lead to mutations or changes in the genetic information carried by the DNA.

5. Is the native form of DNA the only form that exists?

No, there are other forms of DNA that can exist. For example, the A-form of DNA has a slightly different shape and is found in certain conditions, such as in the presence of high salt concentrations. Additionally, scientists have also created artificial forms of DNA, such as the Z-form, for experimental purposes.

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