## Core Concept
Chromatin is the complex of DNA and proteins that make up chromosomes. It is composed of DNA, histone proteins, and non-histone proteins. The structure and organization of chromatin play a critical role in gene expression and regulation.

## Why the Correct Answer is Right
The correct answer, , implies that the statement about chromatin not being true is related to its composition or function. Typically, chromatin is characterized by its ability to condense into visible chromosomes during cell division and its role in DNA packaging. A statement that is not true about chromatin could relate to its composition, such as the types of proteins or DNA it contains.

## Why Each Wrong Option is Incorrect
**Option A:** This option is incorrect because it is stated as true about chromatin, implying that it accurately describes a characteristic of chromatin.
**Option B:** Similarly, this option is also stated as true, suggesting that it correctly identifies a feature of chromatin.
**Option C:** This option might seem plausible but is actually incorrect based on the context of the question, which seeks a statement that is not true about chromatin.
**Option D:** This option is marked as the correct answer, implying that the statements associated with the other options are true about chromatin.

## Clinical Pearl / High-Yield Fact
A key point to remember is that chromatin remodeling is essential for gene expression. This process involves the reorganization of chromatin structure, allowing or blocking access to transcription factors. Alterations in chromatin structure and function are associated with various diseases, including cancer.

## Correct Answer: D.