Answer:
Explanation:
The history protein H2A, H2B, H3 and H4 forms an octamer ( 2 each of the four histones) around which the DNA is wrapped. They help in packaging the DNA allowing for compaction of the DNA
Linker histone H1 and a length of DNA (linker DNA) links two nucleosomes together and they also play essential role in chromatin strucrure, stabilizing it and also modulating accessibility of the DNA to biological processes.
4
that salad was really hot don´t judge me
Answer:
reservoir.
Explanation:
The reservoir is a component of the biosphere that serves as a long term storage unit for the nutrients or the water. It is a storage space for fluids.
B. Phylogeny. Phylogeny has a similar meaning to evolutionary being a synonym<span />
The answer is B (<span>fish and amphibian) :)</span>