chromatin in a sentence
n.
📚 Grade Level: Grade 10, Grade 11, Grade 12
Definition
Chromatin is a complex of DNA and proteins in the nucleus of a cell that packages genetic material and regulates gene expression, especially during cell division when it condenses into chromosomes.
Sample Sentences
- Chromatin structure plays a crucial role in regulating gene expression.
- During cell division, chromatin condenses to form visible chromosomes.
- The modifications of histones can lead to changes in chromatin accessibility.
- Research on chromatin remodeling is essential for understanding many genetic diseases.
- Chromatin is composed of DNA wrapped around histone proteins, forming a complex structure.