In: Biology
The function most closely associated with Structure A
A) Packages, modifies, and segregates proteins for secretion.
B) Site of protein synthesis.
C) Granular, threadlike material composed of DNA and histones.
D) Site of ATP synthesis.
Answer -The option (c) is correct. Granular ,threadlike material composed of DNA and histone.
Explanation - The stucture A denotes a typical nucleus of eukaryotic cell. Nucleus is also called as master mind of cell.it would be the controlling center of various cellular function.
The main function of nucleus is to carry genetic material.Gentic material is the basis of inheritance. Genetic material like DNA is rapped with histone protein to provide extra stablity and higher level of packeging.