Question

One of the steps in chromosome compaction involves the packaging and compaction of nucleosomes into the 30 nm fiber. Such compaction and packaging is probably regulated by which histone protein?

Answer 1

Histone protein H1 regulates the packaging and compaction of nucleosomes into the 30 nm fiber in chromosome compaction.

Step-by-step explanation:

One of the steps in chromosome compaction involves the packaging and compaction of nucleosomes into the 30 nm fiber. This compaction and packaging is probably regulated by the histone protein H1. Histone H1 helps to further condense the nucleosomes and linker DNA into a tightly coiled structure, resulting in the 30 nm chromatin fiber.