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At the beginning of cell division DNA and the proteins associated with the DNA coil into a structure called?
chromosome
At the beginning of cell division DNA and the proteins associated with the DNA coil into a structure called an?
At the beginning of cell division, DNA and the proteins associated with the DNA coil into a structure called a chromosome. Chromosomes are visible under a microscope and contain the genetic material (DNA) of an organism.
A rod-shaped structure that forms when a single DNA molecule and its associated proteins coil tightly before cell division is called?
Chromosome.
What do DNA molecules and its associated proteins coil to form a?
DNA molecules coil around histone proteins to form a structure called a nucleosome. Multiple nucleosomes are further coiled and compacted to form chromatin, which then condenses into chromosomes during cell division.
What helps dns to coil into a chromosome?
Histone proteins help DNA to coil into a chromosome by forming complexes called nucleosomes. These nucleosomes consist of DNA wrapped around histone proteins, which helps to compact and organize the DNA into a more condensed structure. This coiling into chromosomes allows for efficient storage and regulation of genetic information within the cell.
How does DNA coil to form chromosomes?
DNA coils to form chromosomes through a process called supercoiling. This involves the DNA strand wrapping around proteins called histones, which then coil up tightly to create a compact structure known as a chromosome.
What One of the factors allowing DNA to fit inside the nucleus of a cell is its ability to?
One of the factors allowing DNA to fit inside the nucleus of a cell is its ability to coil and condense into a highly organized structure. DNA achieves this by wrapping around proteins called histones to form nucleosomes, which then coil up further to form chromatin fibers. This packaging of DNA allows it to be tightly packed within the nucleus without becoming tangled.
What is a short thick coil of DNA?
A short, thick coil of DNA is called a nucleosome. Nucleosomes are composed of DNA wrapped around histone proteins, forming a compact structure that helps regulate gene expression and protect the DNA molecule.
How does chromatin coil up into chromosomes during cell division?
During cell division, chromatin condenses and coils up into chromosomes through a process called supercoiling. This involves the wrapping of DNA around proteins called histones, forming nucleosomes which then further coil and condense to create the compact structure of chromosomes.
Is chromatin made up of proteins and DNA or fats and proteins?
Chromatin is made up of proteins and DNA. The DNA wraps around proteins called histones to form nucleosomes, which further coil and condense to create chromatin structure. Fats are not a major component of chromatin.
What is helix or coil structure?
The helix or coil structure in biology refers to the coiling of a protein or nucleic acid molecule into a three-dimensional shape. For example, alpha helices are a common secondary structure found in proteins where the polypeptide chain forms a tight helical structure. This coiled shape is important for the function and stability of many biomolecules.
What are rod-shape structures found in a nucleus?
Chromosomes are the rod-shaped specimens found in the nucleus. They are the hereditary material called DNA. They form when a single DNA molecule and its associated proteins coil tightly before cell division.
