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The diameter of the alpha helix structure of DNA is 2nm, the diameter after having wrapped around the first histone is 11nm. That string wraps around another histone forming a 30nm chain, and so forth until you reach the chromasomal structure of roughly 700nm.
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What is the geometry of DNA molecule?
Double Helix
Which object has the same shape as a DNA moleclue?
Probably another DNA molecule. But even then there will be monior differences. So I suggest there is nothing that is the same shape.
What is the difference between a spiral and a helix?
"Spiral" is a general term describing a circular pathway in space. Without getting into mathematical formulas to describe the different types of spirals suffice it to say that, at the high school level, a spiral, as in the case of a whirlpool, can be seen to have a decreasing diameter along the medial axis of the spiral. In contrast, the diameter of a helix, such as a DNA molecule, is uniformly constant. Wrap a wire around a cone and then remove the cone; the shape of the wire is representative of a spiral. Wrap a wire around a cylinder and then remove the cylinder; the shape of the wire is representative of a helix. Pakrutoy
How do you diameter of a circle?
You do a diameter circle!!
A chord of a circle that contains the center of a circle-?
The cord of a circle that contains the center of that circle is a diameter of that circle.
Are mitochondria smaller than DNA?
Yes, mitochondria are typically smaller than DNA. Mitochondria are organelles found in cells that produce energy, while DNA is the genetic material that carries instructions for the cell's functions. Mitochondria are visible under a microscope, whereas DNA is much smaller and contained within the cell's nucleus.
How long is a DNA molecule?
The length of a DNA molecule can vary depending on the organism. For example, the human genome is composed of approximately 3 billion base pairs, which, if stretched out end to end, would be about 6 feet long.
A characteristic of a DNA molecule that is not a characteristic of a protein molecule is that the DNA molecule?
can store genetic information and pass it on to the next generation through replication, while a protein molecule cannot replicate itself in the same way. Additionally, DNA has a double-stranded helical structure, while proteins have a primary, secondary, tertiary, and quaternary structure.
Does a molecule have DNA?
DNA is a molecule so no.
Is a DNA strand the same as a DNA molecule?
No, a DNA molecule consists of two strands that are bonded together in a double helix structure. Each individual strand contains a sequence of nucleotides that encode genetic information.
Shape of DNA molecule?
The shape of a DNA Molecule is a Double Helix
What is the thickness of DNA molecule?
The diameter of a DNA molecule is approximately 2 nanometers, while the distance between base pairs along the DNA molecule is approximately 0.34 nanometers. Therefore, the thickness of a DNA molecule is very small, on the order of a few nanometers.
What is the diameter of sulphur molecule?
The diameter of a sulfur molecule is approximately 1.8 – 2.0 angstroms.
How is an extracted DNA inserted into a new molecule?
Extracted DNA can be inserted into a new molecule through a process called molecular cloning. In this process, the DNA of interest is first integrated into a vector, which is a small DNA molecule capable of replicating inside the host cell. The new DNA construct can then be introduced into a host cell, where it will be replicated along with the host DNA.
How many DNA molecule in a chromatid?
A chromatid contains one DNA molecule, which is a duplicated chromosome consisting of two identical sister chromatids.
When one dna molecule replicated the result is two dna molecules what is true of the second dna molecule?
The second DNA molecule is identical to the original DNA molecule as a result of semi-conservative replication, where each new DNA strand contains one original strand and one newly synthesized strand. This process ensures genetic continuity and stability in DNA replication.
State why DNA replicates.?
DNA replicates so that it can make an exact copy of the DNA molecule.
