Answer:
a) DNA fragments associated with histone proteins are all multiple in length (i.e., 260 bp, 520 bp, 780 bp, etc), thereby suggesting the presence of a pattern of organization in the chromatin
b) it suggests that each unit of organization (ie, each nucleosome) consists of 260 bp associated with chromatin proteins
Explanation:
The nucleosome is considered as the basic unit of chromatin. A nucleosome consists of approximately two turns of DNA wrapped around a core of eight histone proteins (i.e., a histone octamer). The histone octamer consists of two copies of each of the histones H2A, H2B, H3, and H4. Moreover, the nucleosomes are connected together by linker DNA sequences which vary between 10 and 100 bp in length.
Answer:
from 60 to 100 beats per minute
It puts the earth in the middle. If you break down the word geocentric it very literally means earth middle. Hope this helps!
Answer: An organisms response to stimulus would for example be shivering when you're cold
Explanation:
When you gain weight steadily and slowly, you add less body fat and more muscles. It is because if fat lessens, the one who will replace or takes place of the fat that has been lessen will be the muscles. That is why people who undergo to trainings in gym or having to conduct exercise will likely burn fat and these fats will be replaced by muscles.