Answer:
DNA packaging is the method to convert long DNA into condensed chromosomes. Histone protein is responsible for basic level packaging of DNA into the nucleosome. Histone proteins are positive in nature that neutralize the DNA's negative charge.
A nucleosome consists of eight histone proteins which wraps around 147 bp of DNA. Each nucleosome has linker histone which forms chromatosome.
The next level of organization is the compaction of nucleosome into approx 30nm diameter fiber due to the attraction between nucleosomes.
Then protein condensin helps in making the 30 nm chromatin fiber to condense more to become a chromosome which is 1000 fold smaller than its original length.
Are you looking for the word "species" maybe?
<span>Similarity
1. both depend on inheritance and environment.
2. both include expressed genes.
3. both can be beneficial , harmful , or neutral.
Difference
1. genotype can be inherited while phenotype can not.
2. genotype includes expressed genes and non-expressed genes while phenotype includes expressed genes only.
3. genotype determined by genotyping while phenotype is determined by observing the organism ( looking at the organism ). </span>
Answer:
area of ocean or lake surface over which the wind blows in an essentially constant direction, thus generating waves the term also is used as a synonym for fetch length which is the horizontal distance over which wave-generating winds blow
Explanation: