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In eukaryotic chromosomes DNA is tightly coiled around proteins called?
The "beads on a string" are called nucleosomes.
What is the simplest level of packing of the eukaryotic chromosome?
The simplest level of packing of the eukaryotic chromosome is the wrapping of DNA around histone proteins to form nucleosomes. Nucleosomes consist of DNA wrapped around a core of histone proteins, which serves as the basic unit of chromatin packaging in eukaryotic cells.
DNA and histones form beadlike globule know as?
nucleosomes. Nucleosomes are the basic unit of DNA packaging in eukaryotic cells, where DNA is wound around histone proteins to form a chromatin structure. This helps in condensing and organizing the genetic material within the cell nucleus.
Describe the structure of eukaryotic chromosomes?
Eukaryotic chromosomes consist of a DNA-protein complex that is organized in a compact manner which permits the large amount of DNA to be stored in the nucleus of the cell. The Chromatin and Nucleosome are two of the most important parts.
What is the fundamental repeating unit of organization in a eukaryotic chromosome?
The nucleosome is the basic unit that organizes the structure of an eukaryotic chromosome. The nucleosome is DNA wrapped around histone proteins which allows the DNA to condense into chromosomes.
In eukaryotic chromosomes DNA is tightly coiled around proteins called?
The "beads on a string" are called nucleosomes.
What eukaryotic chromosomes contain both DNA and protein tightly packed together to for a substance?
Eukaryotic chromosomes contain both DNA and protein tightly packed together to form Chromatin. Chromatin consists of DNA tightly coiled around histones. DNA and histone molecules form nucleosomes. These are all part of the structure of chromosomes.
How is Eukaryotic DNA organized?
Eukaryotic DNA is organized into chromosomes within the nucleus. DNA is wrapped around histone proteins to form nucleosomes, which further condense into chromatin fibers. These chromatin fibers coil and fold to compact into X-shaped structures called chromosomes during cell division.
Do chromosomes include DNA molecules histones and nuclosomes?
Yes, chromosomes are composed of DNA molecules wrapped around proteins called histones to form nucleosomes. Nucleosomes, the basic structural units of chromatin, help in compacting and organizing the DNA within the chromosome.
What is the simplest level of packing of the eukaryotic chromosome?
The simplest level of packing of the eukaryotic chromosome is the wrapping of DNA around histone proteins to form nucleosomes. Nucleosomes consist of DNA wrapped around a core of histone proteins, which serves as the basic unit of chromatin packaging in eukaryotic cells.
What are nucloesomes?
Nucleosomes are the basic unit of DNA packaging in eukaryotic cells. They consist of DNA wrapped around histone proteins, forming a structure that helps to compact and organize the genetic material. Nucleosomes play a crucial role in regulating gene expression and chromatin structure.
DNA and histones form beadlike globule know as?
nucleosomes. Nucleosomes are the basic unit of DNA packaging in eukaryotic cells, where DNA is wound around histone proteins to form a chromatin structure. This helps in condensing and organizing the genetic material within the cell nucleus.
Describe the structure of eukaryotic chromosomes?
Eukaryotic chromosomes consist of a DNA-protein complex that is organized in a compact manner which permits the large amount of DNA to be stored in the nucleus of the cell. The Chromatin and Nucleosome are two of the most important parts.
What is the fundamental repeating unit of organization in a eukaryotic chromosome?
The nucleosome is the basic unit that organizes the structure of an eukaryotic chromosome. The nucleosome is DNA wrapped around histone proteins which allows the DNA to condense into chromosomes.
What is the protein around which chromosomal DNA is coiled?
The protein around which chromosomal DNA is coiled is called histones. Histones help in organizing DNA into structural units called nucleosomes, which then further coil and condense to form chromatin fibers.
What consists of DNA and protein condenses to form chromosomes?
DNA and proteins, specifically histones, condense together to form chromosomes. DNA molecules wrap around histone proteins to create nucleosomes, which then coil and pack together tightly to form the condensed structure of a chromosome.
Explain how DNA compacts before a eukaryotic cell divides?
DNA compacts by being wrapped around histone proteins into structures called nucleosomes. Nucleosomes further coil up to form chromatin, which condenses into chromosomes during cell division. This compaction helps organize and package the DNA efficiently within the cell.
