Definition
noun, plural: linker DNAs
DNA linking adjacent nucleosome core particles
Supplement
A linker DNAs is a stretch of DNA linking a nucleosome core with another (similar to a “beads and string” model). Nucleosomes, in turn, are packed together to form a chromatin fiber.
Since linker DNAs are not complexed to proteins they are readily removed through exonuclease hydrolysis.
See also:
Plant cells have plastids essential in photosynthesis. They also have an additional layer called cell wall on their cell..
Apart from vitamins, the human body also requires high energy sources such as carbohydrates and fats. If you want an ove..
This tutorial noted some of the physical and chemical factors that provide the framework of a running water community in..
Ferns and their relatives are vascular plants, meaning they have xylem and phloem tissues. Because of the presence of va..
Proteins and minerals can be derived from various dietary sources. They are essential for the proper growth and developm..
This tutorial looks at some of the communities in freshwater lentic habitats. For instance, symbiosis occurs in a commun..