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The DNA ladder, a standard used in molecular Biology to determine the size of DNA fragments during gel electrophoresis, was developed by various researchers over time. While no single individual is credited with its invention, advancements in DNA manipulation and visualization techniques in the 1970s and 1980s contributed to its creation. Commercial DNA ladders are now widely available from various biotechnology companies, allowing for standardized size markers in DNA analysis.
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What was Watson and cricks name for twisted-ladder of DNA?
Watson and Crick's Name for the twisted ladder of DNA
What sugar it's used in the DNA ladder?
Sugar used in the DNA ladder is a five carbon sugar known as deoxyribose.
DNA structure is compared to a ladder What molecular component would be analogous to the rungs of the ladder?
DNA code is simple in structure.The double helix structure of the DNA molecule is like a long ladder twisted into a spiral.
What specifically breaks the rungs of the DNA ladder?
The enzyme helicase separates the nitrogen base pairs, or rungs, of the DNA ladder.
What are the 4 bases the make up the rungs of the DNA ladder?
what are 4 bases that make up the rungs of the DNA ladder
The secret of DNA has to do with the sequence of what along the DNA ladder?
The sequence of the nitrogenous bases, which are the 'rungs' of the DNA 'ladder' are what give DNA its specificity.
What forms the side of a DNA ladder?
Phosphates and Sugars formthe sides of the DNA ladder~
What are the sides of the DNA ladder are made up of?
The DNA ladder is made of sugar and phosphates.
What was Watson and cricks name for twisted-ladder of DNA?
Watson and Crick's Name for the twisted ladder of DNA
What makes up the sides of the DNA ladder?
Phosphate and sugar make up the sides of a DNA ladder.
How are the rungs of the DNA ladder broken as the DNA molecule unzips?
The rugs of DNA are Adenine, Guanine, Cytosine, and Thymine. When DNA replication occurs and the ladder has to be broken, an enzyme called "helicase" starts at the replication fork and unwinds the DNA ladder. Helicase breaks the rugs of DNA.
How to interpret agarose gel electrophoresis results with DNA ladder?
To interpret agarose gel electrophoresis results with a DNA ladder, compare the bands of your sample DNA to the bands of the ladder. The ladder contains known DNA fragment sizes, allowing you to estimate the size of your sample DNA fragments based on their position relative to the ladder bands. The closer the sample bands are to the ladder bands, the more accurate the size estimation.
What are the sides of the DNA ladder composed of?
The sides of the DNA ladder is composed of sugar and phosphate. 4 bases that make up the rungs of the DNA ladder are A, T, G, and C. The shape of the DNA is a double helix or twisted ladder.
What is the purpose of the ladder marker DNA?
DNA passes through a gel at different speeds depending on its size. The purpose of the ladder marker of a DNA is to make the passing of DNA possible.
What molecules make up the DNA ladder?
The phosphate groups and deoxyribose molecules makes up the DNA ladder.
What are the 4 that make up the rungs of the DNA ladder?
what are 4 bases that make up the rungs of the DNA ladder
What sugar it's used in the DNA ladder?
Sugar used in the DNA ladder is a five carbon sugar known as deoxyribose.
