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.
It seems that you have missed the necessary options for us to answer this question, so I had to look for it. Anyway, here is the answer. The anatomy of the intrinsic conduction system is important as this causes contraction of the ventricles to begin at the apex and move superiorly because it forces the blood up toward the arteries.
Answer:
The right ans is option A ...It helps in the tranfer of minerals from the soil to plant
Answer:
C, 10%
Explanation:
For the year of 2010, it's definitely 10%