Select true of false statement :
(d) DNA is packaged with non-histone basic protein to form nuleoid .

Answer

To determine whether the statement "DNA is packaged with non-histone basic protein to form nucleoid" is true or false, we can analyze it step by step.

### Step-by-Step Solution:

1. **Understanding Nucleoid**:
- The term "nucleoid" refers to the region within prokaryotic cells where the genetic material (DNA) is located. Unlike eukaryotic cells, prokaryotes do not have a membrane-bound nucleus.

2. **Nature of DNA in Prokaryotes**:
- In prokaryotes, the DNA is typically circular and not associated with histones. Instead, it is referred to as "naked DNA" because it is not wrapped around histone proteins.

3. **Role of Non-Histone Proteins**:
- While prokaryotic DNA is not associated with histones, it can be associated with non-histone proteins. However, these proteins do not package DNA into nucleosomes as seen in eukaryotic cells.

4. **Eukaryotic DNA Packaging**:
- In eukaryotic cells, DNA is packaged with histone proteins to form structures called nucleosomes. Histones are positively charged proteins that help in the organization and compaction of DNA.

5. **Conclusion**:
- The statement claims that DNA is packaged with non-histone basic proteins to form nucleoid. This is incorrect because the nucleoid contains naked DNA and is not formed by the packaging of DNA with non-histone proteins. Therefore, the statement is **false**.

### Final Answer:
The statement is **False**.

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