10 Questions
What is the function of histone proteins in eukaryotic cells?
To package the DNA.
What is the main difference between prokaryotic and eukaryotic cells in terms of DNA organization?
Eukaryotic cells have multiple chromosomes, while prokaryotic cells have one.
What is the characteristic of the chromosome in a prokaryotic cell?
It is circular and has one copy per cell.
Where is the DNA located in a eukaryotic cell?
In the nucleus.
What is the structure formed by the association of DNA with histone proteins in eukaryotic cells?
Nucleosome.
What is a distinctive feature of prokaryotic chromosomes?
Circular structure
How many chromosomes are typically found in a eukaryotic cell?
Several
What is the role of histone proteins in eukaryotic cells?
To package DNA
What is the structure formed by the wrapping of DNA around histone proteins?
Nucleosome
How many loops of DNA are wrapped around histone proteins in a nucleosome?
2
Test your knowledge on the structure and characteristics of chromosomes in prokaryotic and eukaryotic cells, including DNA packaging and histone proteins. Learn about the differences between these two cell types and how they organize their genetic material.
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