How do histones acquire positive charge ?

Explanation

### Step-by-Step Solution:

1. **Understanding Histones**: Histones are proteins that play a crucial role in the packaging of DNA within chromosomes. They help in organizing DNA into a compact structure, allowing it to fit within the nucleus of a cell.

2. **Formation of Nucleosomes**: DNA wraps around histone proteins to form a structure called a nucleosome. Each nucleosome consists of a core of eight histone proteins around which the DNA is coiled. This coiling is essential for the efficient storage of genetic material.

3. **Types of Histones**: There are several types of histone proteins, including H1, H2A, H2B, H3, and H4. These proteins are integral to the structure of nucleosomes.

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