What is nucleus?
Understand the Problem
The question is asking for a definition or explanation of the term 'nucleus,' which typically refers to a central or core part of an object or an organelle found in cells that contains genetic material.
Answer
The nucleus is a membrane-bound organelle in eukaryotic cells that contains the chromosomes and regulates cell activities.
The nucleus is a membrane-bound structure within a cell that contains chromosomes. It regulates cellular activities like growth and metabolism, and is found exclusively in eukaryotic cells.
Answer for screen readers
The nucleus is a membrane-bound structure within a cell that contains chromosomes. It regulates cellular activities like growth and metabolism, and is found exclusively in eukaryotic cells.
More Information
The nucleus is a hallmark of eukaryotic cells, distinguishing them from prokaryotic cells, which lack a nuclear membrane.
Tips
Avoid confusing the cell nucleus with the atomic nucleus; they are distinct with different roles in biology and physics.
Sources
- Nucleus Definition and Function - Britannica - britannica.com
- What is a Nucleus?- Structure and Function of Nucleus - BYJU'S - byjus.com
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