Question

Mai sandipkumar rajkot Gujarat se
Maine ek product ka order kiya 6 day ho gya abhi tak ushka koi pata hai hai
Nahi koi phone aaya

Answer 1

Nucleosome is basic structural unit of DNA. Each strand of DNA winds around a core of eight histone molecules. This core can be imagined like a football, around which a long rope is wound with one or two loops. Each such complex structure is called a nucleosome. A single human chromosome may have about a million nucleosomes.