Welcome to Westonci.ca, your go-to destination for finding answers to all your questions. Join our expert community today! Our platform provides a seamless experience for finding reliable answers from a network of experienced professionals. Get quick and reliable solutions to your questions from a community of experienced experts on our platform.
Sagot :
The absence of nucleosomes in a section of the genome is known as a nucleosome-free region (NFR). They are frequently located at the start and end of genes.
The repeating unit in eukaryotic chromatin that resembles beads on a thread is called a nucleosome. There are roughly 150 base pairs of DNA in one nucleosome. DNA packaging is carried out by eukaryotic cells to fit the lengthy DNA strands into each cell's nucleus. The system is constructed by wrapping DNA around eight histone protein cores.
It is believed that an NFR at the start of a gene is crucial for gene activation. A gene's correct termination may depend on the NFR at its terminus.
A nucleosome on a promoter stops transcription from starting. Thus, the nucleosome functions as a repressor of all transcription in addition to being a general gene repressor.
To learn more about nucleosomes, genes and nucleosome-free region here,
https://brainly.com/question/12416838
#SPJ4
We hope you found what you were looking for. Feel free to revisit us for more answers and updated information. Thanks for using our platform. We aim to provide accurate and up-to-date answers to all your queries. Come back soon. Thank you for using Westonci.ca. Come back for more in-depth answers to all your queries.
