Chromosomes stay organized by winding themselves around this type of protein.
what is this protein?

histones

Explanation:

The proteins that bind the chromosome to form an organized pattern are the histones chromosomal proteins.it is the first step in organizing and packaging the DNA so that it can fit inside of the nucleus

the answer is

c. parental

lysosomes contain a variety of enzymes, enabling the cell to break down various biomolecules it engulfs, including peptides, nucleic acids, carbohydrates, and lipids (lysosomal lipase). the enzymes responsible for this hydrolysis require an acidic environment for optimal activity. hope i !