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DNA
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Of what materials are chromosomes composed?
Chromosomes are composed of DNA, which is a molecule that carries genetic information, and proteins that help package and organize the DNA into a compact structure. DNA wraps around proteins called histones, forming a structure known as chromatin, which further condenses into chromosomes during cell division.
What are packages of compact DNA?
Chromosomes are packages of compact DNA found in the cell nucleus. They consist of long strands of DNA wrapped around proteins called histones, forming a structure that helps organize and protect the genetic material. Chromosomes are essential for cell division, gene expression, and inheritance of genetic traits.
What are chromosomes mostly made of?
Chromosomes are mostly made of DNA, which contains the genetic information of an organism. DNA is tightly coiled around proteins called histones to form chromatin, which then condenses into visible chromosomes during cell division.
What is the DNA in linear eukaryote chromosomes is wrapped around proteins?
The DNA in linear eukaryote chromosomes is wrapped around proteins called histones to form structures known as chromatin. This helps to compact the DNA and regulate access to genes for transcription and replication.
What structures on cross contain DNA and proteins?
The structures on chromosomes that contain DNA and proteins are called chromatin. Chromatin is composed of DNA wrapped around histone proteins, which help organize and condense the DNA into a compact structure. This organization is crucial for regulating gene expression and ensuring proper DNA replication and segregation during cell division. When cells prepare to divide, chromatin condenses further to form visible chromosomes.
What are the materials of which chromosomes are made condenses during prophase?
Chromosomes are primarily made up of DNA and proteins, specifically histones. During prophase of cell division, the chromatin (a loose form of DNA) condenses into tightly packed chromosomes, allowing for easier segregation during mitosis or meiosis. This condensation is facilitated by the wrapping of DNA around histone proteins, forming nucleosomes, which further coil and compact to create the visible chromosome structure.
What is the thread like form of DNA?
The thread-like form of DNA is called chromatin. Chromatin consists of DNA wrapped around proteins called histones, which help compact and organize the genetic material within the cell nucleus. During cell division, chromatin condenses further to form visible chromosomes.
When the cell is preparing to divide the material that thickens and becomes the chromosomes is what material?
Its not exactly that there's a material that thickens and becomes chromosomes as much as that the Chromatin (DNA) gets wrapped around certain proteins (Histones), which condenses it, and makes it visible in the form of Chromosomes (long strands of DNA that have been wrapped tight enough around proteins that they are visible),So the answer you're looking for is either chromatin or DNA (i think that's what you meant by your question)
Chromosomes is composed of DNA and proteins which are tightly compacted and condensed?
Yes, chromosomes are made up of DNA wrapped around histone proteins. This complex structure allows the genetic material to be tightly compacted and condensed, ensuring that it can be organized and efficiently segregated during cell division.
How is a chromosome different from chromatin and how are they similar?
Chromosomes exist [in interphase] as de-condensed, or free, potential chromatin; while chromatin is chromosomes that are condensed [wound] around histone proteins. This condensation, or packing, of the chromosomes occurs in two stages: first the Dna strand is wound around Histone proteins that then spiral into The Ten Nanometer Fiber. This spiraled compact 10 nm fiber is then further wound up into the Thirty Nanometer Fiber, the chromatin, which is then further folded [condensed] into The Chromosomes.
Where is a chromosome located inside a cell?
The chromosomes are located inside the nucleus of a eukaryote.
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.
